86472779852118 has 32 divisors (see below), whose sum is σ = 190227122036352. Its totient is φ = 26203872680040.

The previous prime is 86472779852117. The next prime is 86472779852171. The reversal of 86472779852118 is 81125897727468.

It is a self number, because there is not a number n which added to its sum of digits gives 86472779852118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86472779852117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5414015296 + ... + 5414031267.

It is an arithmetic number, because the mean of its divisors is an integer number (5944597563636).

Almost surely, 2^{86472779852118} is an apocalyptic number.

86472779852118 is an abundant number, since it is smaller than the sum of its proper divisors (103754342184234).

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

86472779852118 is a wasteful number, since it uses less digits than its factorization.

86472779852118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10828046601 (or 10828046579 counting only the distinct ones).

The product of its digits is 758661120, while the sum is 75.

The spelling of 86472779852118 in words is "eighty-six trillion, four hundred seventy-two billion, seven hundred seventy-nine million, eight hundred fifty-two thousand, one hundred eighteen".