86436522563468 has 24 divisors (see below), whose sum is σ = 188588776502784. Its totient is φ = 33676567232400.

The previous prime is 86436522563399. The next prime is 86436522563491.

86436522563468 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 86436522563398 and 86436522563407.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140319029828 + ... + 140319030443.

It is an arithmetic number, because the mean of its divisors is an integer number (7857865687616).

Almost surely, 2^{86436522563468} is an apocalyptic number.

It is an amenable number.

86436522563468 is an abundant number, since it is smaller than the sum of its proper divisors (102152253939316).

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

86436522563468 is a wasteful number, since it uses less digits than its factorization.

86436522563468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280638060293 (or 280638060291 counting only the distinct ones).

The product of its digits is 1194393600, while the sum is 68.

The spelling of 86436522563468 in words is "eighty-six trillion, four hundred thirty-six billion, five hundred twenty-two million, five hundred sixty-three thousand, four hundred sixty-eight".