86550431508102 has 32 divisors (see below), whose sum is σ = 175925443968000. Its totient is φ = 28382638223808.

The previous prime is 86550431508077. The next prime is 86550431508209. The reversal of 86550431508102 is 20180513405568.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407128558 + ... + 407341089.

It is an arithmetic number, because the mean of its divisors is an integer number (5497670124000).

Almost surely, 2^{86550431508102} is an apocalyptic number.

86550431508102 is an abundant number, since it is smaller than the sum of its proper divisors (89375012459898).

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

86550431508102 is a wasteful number, since it uses less digits than its factorization.

86550431508102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814469940.

The product of its (nonzero) digits is 1152000, while the sum is 48.

The spelling of 86550431508102 in words is "eighty-six trillion, five hundred fifty billion, four hundred thirty-one million, five hundred eight thousand, one hundred two".