47037847633920 has 2992 divisors, whose sum is σ = 210640076936352. Its totient is φ = 9906778275840.

The previous prime is 47037847633867. The next prime is 47037847633927. The reversal of 47037847633920 is 2933674873074.

It is a happy number.

47037847633920 is a `hidden beast` number, since 4 + 7 + 0 + 3 + 78 + 476 + 3 + 3 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (2992).

It is a super-2 number, since 2×47037847633920² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47037847633927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 175 ways as a sum of consecutive naturals, for example, 2766932213752 + ... + 2766932213768.

Almost surely, 2^{47037847633920} is an apocalyptic number.

47037847633920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47037847633920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105320038468176).

47037847633920 is an abundant number, since it is smaller than the sum of its proper divisors (163602229302432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47037847633920 is an frugal number, since it uses more digits than its factorization.

47037847633920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 51 counting only the distinct ones).

The product of its (nonzero) digits is 128024064, while the sum is 63.

The spelling of 47037847633920 in words is "forty-seven trillion, thirty-seven billion, eight hundred forty-seven million, six hundred thirty-three thousand, nine hundred twenty".