87097019608 has 32 divisors (see below), whose sum is σ = 164756275200. Its totient is φ = 43162695072.

The previous prime is 87097019593. The next prime is 87097019617. The reversal of 87097019608 is 80691079078.

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, 993241 + ... + 1077367.

It is an arithmetic number, because the mean of its divisors is an integer number (5148633600).

Almost surely, 2^87097019608 is an apocalyptic number.

It is an amenable number.

87097019608 is a deficient number, since it is larger than the sum of its proper divisors (77659255592).

87097019608 is a wasteful number, since it uses less digits than its factorization.

87097019608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85279 (or 85275 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 55.

The spelling of 87097019608 in words is "eighty-seven billion, ninety-seven million, nineteen thousand, six hundred eight".