87749267413696 has 56 divisors (see below), whose sum is σ = 199006227860256. Its totient is φ = 37606181652480.

The previous prime is 87749267413657. The next prime is 87749267413723. The reversal of 87749267413696 is 69631476294778.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24839220 + ... + 28151116.

Almost surely, 2^{87749267413696} is an apocalyptic number.

It is an amenable number.

87749267413696 is an abundant number, since it is smaller than the sum of its proper divisors (111256960446560).

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

87749267413696 is a wasteful number, since it uses less digits than its factorization.

87749267413696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371057 (or 3371047 counting only the distinct ones).

The product of its digits is 4608866304, while the sum is 79.

The spelling of 87749267413696 in words is "eighty-seven trillion, seven hundred forty-nine billion, two hundred sixty-seven million, four hundred thirteen thousand, six hundred ninety-six".