47815120453632 has 408 divisors, whose sum is σ = 148500507009600. Its totient is φ = 13645148848128.

The previous prime is 47815120453621. The next prime is 47815120453651. The reversal of 47815120453632 is 23635402151874.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9720493669 + ... + 9720498587.

Almost surely, 2^{47815120453632} is an apocalyptic number.

47815120453632 is a gapful number since it is divisible by the number (42) 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 47815120453632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74250253504800).

47815120453632 is an abundant number, since it is smaller than the sum of its proper divisors (100685386555968).

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

47815120453632 is an equidigital number, since it uses as much as digits as its factorization.

47815120453632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977 (or 5940 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 47815120453632 in words is "forty-seven trillion, eight hundred fifteen billion, one hundred twenty million, four hundred fifty-three thousand, six hundred thirty-two".