86224765356378 has 32 divisors (see below), whose sum is σ = 209029734198720. Its totient is φ = 26128716774480.

The previous prime is 86224765356341. The next prime is 86224765356413. The reversal of 86224765356378 is 87365356742268.

86224765356378 is a `hidden beast` number, since 8 + 6 + 2 + 2 + 4 + 7 + 6 + 53 + 563 + 7 + 8 = 666.

It is a Curzon 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, 72579768225 + ... + 72579769412.

It is an arithmetic number, because the mean of its divisors is an integer number (6532179193710).

Almost surely, 2^{86224765356378} is an apocalyptic number.

86224765356378 is an abundant number, since it is smaller than the sum of its proper divisors (122804968842342).

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

86224765356378 is a wasteful number, since it uses less digits than its factorization.

86224765356378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145159537659 (or 145159537653 counting only the distinct ones).

The product of its digits is 2438553600, while the sum is 72.

The spelling of 86224765356378 in words is "eighty-six trillion, two hundred twenty-four billion, seven hundred sixty-five million, three hundred fifty-six thousand, three hundred seventy-eight".