87308063216 has 40 divisors (see below), whose sum is σ = 190490331648. Its totient is φ = 38405304000.

The previous prime is 87308063173. The next prime is 87308063263. The reversal of 87308063216 is 61236080378.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

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, 7995650 + ... + 8006561.

Almost surely, 2^87308063216 is an apocalyptic number.

It is an amenable number.

87308063216 is an abundant number, since it is smaller than the sum of its proper divisors (103182268432).

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

87308063216 is a wasteful number, since it uses less digits than its factorization.

87308063216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16002261 (or 16002255 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 87308063216 in words is "eighty-seven billion, three hundred eight million, sixty-three thousand, two hundred sixteen".