47621516640752 has 120 divisors (see below), whose sum is σ = 96599824767600. Its totient is φ = 22736766873600.

The previous prime is 47621516640689. The next prime is 47621516640757. The reversal of 47621516640752 is 25704661512674.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47621516640757) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257113874 + ... + 257299022.

It is an arithmetic number, because the mean of its divisors is an integer number (804998539730).

Almost surely, 2^{47621516640752} is an apocalyptic number.

It is an amenable number.

47621516640752 is an abundant number, since it is smaller than the sum of its proper divisors (48978308126848).

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

47621516640752 is a wasteful number, since it uses less digits than its factorization.

47621516640752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185443 (or 185396 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 47621516640752 in words is "forty-seven trillion, six hundred twenty-one billion, five hundred sixteen million, six hundred forty thousand, seven hundred fifty-two".