47615663810 has 96 divisors (see below), whose sum is σ = 103401453312. Its totient is φ = 15642531840.

The previous prime is 47615663729. The next prime is 47615663869. The reversal of 47615663810 is 1836651674.

47615663810 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47615663810² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 846482 + ... + 900978.

It is an arithmetic number, because the mean of its divisors is an integer number (1077098472).

Almost surely, 2^47615663810 is an apocalyptic number.

47615663810 is an abundant number, since it is smaller than the sum of its proper divisors (55785789502).

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

47615663810 is a wasteful number, since it uses less digits than its factorization.

47615663810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54588 (or 54575 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 47615663810 in words is "forty-seven billion, six hundred fifteen million, six hundred sixty-three thousand, eight hundred ten".