86687539221104 has 20 divisors (see below), whose sum is σ = 171126109265976. Its totient is φ = 42525962636352.

The previous prime is 86687539221043. The next prime is 86687539221133. The reversal of 86687539221104 is 40112293578668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51112935014 + ... + 51112936709.

It is a 1-persistent number, because it is pandigital, but 2⋅86687539221104 = 173375078442208 is not.

Almost surely, 2^{86687539221104} is an apocalyptic number.

It is an amenable number.

86687539221104 is a deficient number, since it is larger than the sum of its proper divisors (84438570044872).

86687539221104 is a wasteful number, since it uses less digits than its factorization.

86687539221104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102225871784 (or 102225871778 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 86687539221104 in words is "eighty-six trillion, six hundred eighty-seven billion, five hundred thirty-nine million, two hundred twenty-one thousand, one hundred four".