47671476671520 has 1152 divisors, whose sum is σ = 178957614850560. Its totient is φ = 11485952409600.

The previous prime is 47671476671501. The next prime is 47671476671531. The reversal of 47671476671520 is 2517667417674.

It is a happy number.

47671476671520 is a `hidden beast` number, since 4 + 7 + 6 + 7 + 1 + 47 + 6 + 67 + 1 + 520 = 666.

It is a super-2 number, since 2×47671476671520² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 83781153796 + ... + 83781154364.

It is an arithmetic number, because the mean of its divisors is an integer number (155345151780).

Almost surely, 2^{47671476671520} is an apocalyptic number.

47671476671520 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 47671476671520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89478807425280).

47671476671520 is an abundant number, since it is smaller than the sum of its proper divisors (131286138179040).

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

47671476671520 is a wasteful number, since it uses less digits than its factorization.

47671476671520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138 (or 1127 counting only the distinct ones).

The product of its (nonzero) digits is 82978560, while the sum is 63.

The spelling of 47671476671520 in words is "forty-seven trillion, six hundred seventy-one billion, four hundred seventy-six million, six hundred seventy-one thousand, five hundred twenty".