86129682328 has 32 divisors (see below), whose sum is σ = 163816858800. Its totient is φ = 42447587328.

The previous prime is 86129682323. The next prime is 86129682383. The reversal of 86129682328 is 82328692168.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86129682323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137728 + ... + 437296.

Almost surely, 2^86129682328 is an apocalyptic number.

It is an amenable number.

86129682328 is a deficient number, since it is larger than the sum of its proper divisors (77687176472).

86129682328 is a wasteful number, since it uses less digits than its factorization.

86129682328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300091 (or 300087 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 55.

The spelling of 86129682328 in words is "eighty-six billion, one hundred twenty-nine million, six hundred eighty-two thousand, three hundred twenty-eight".