87707036416 has 18 divisors (see below), whose sum is σ = 175071467732. Its totient is φ = 43853518080.

The previous prime is 87707036393. The next prime is 87707036419. The reversal of 87707036416 is 61463070778.

It is a self number, because there is not a number n which added to its sum of digits gives 87707036416.

It is not an unprimeable number, because it can be changed into a prime (87707036419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171302550 + ... + 171303061.

Almost surely, 2^87707036416 is an apocalyptic number.

It is an amenable number.

87707036416 is a deficient number, since it is larger than the sum of its proper divisors (87364431316).

87707036416 is an equidigital number, since it uses as much as digits as its factorization.

87707036416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342605627 (or 342605613 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 87707036416 in words is "eighty-seven billion, seven hundred seven million, thirty-six thousand, four hundred sixteen".