86122838930 has 32 divisors (see below), whose sum is σ = 156398321664. Its totient is φ = 34143633216.

The previous prime is 86122838909. The next prime is 86122838939. The reversal of 86122838930 is 3983822168.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86122838939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1253039 + ... + 1319981.

It is an arithmetic number, because the mean of its divisors is an integer number (4887447552).

Almost surely, 2^86122838930 is an apocalyptic number.

86122838930 is a deficient number, since it is larger than the sum of its proper divisors (70275482734).

86122838930 is a wasteful number, since it uses less digits than its factorization.

86122838930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68090.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 86122838930 in words is "eighty-six billion, one hundred twenty-two million, eight hundred thirty-eight thousand, nine hundred thirty".