86441264833568 has 12 divisors (see below), whose sum is σ = 170181240141150. Its totient is φ = 43220632416768.

The previous prime is 86441264833537. The next prime is 86441264833579. The reversal of 86441264833568 is 86533846214468.

It can be written as a sum of positive squares in only one way, i.e., 51038622033424 + 35402642800144 = 7144132^2 + 5950012^2 .

It is a super-2 number, since 2×86441264833568² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 86441264833498 and 86441264833507.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350644762993 + ... + 1350644763056.

Almost surely, 2^{86441264833568} is an apocalyptic number.

It is an amenable number.

86441264833568 is a deficient number, since it is larger than the sum of its proper divisors (83739975307582).

86441264833568 is a wasteful number, since it uses less digits than its factorization.

86441264833568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701289526059 (or 2701289526051 counting only the distinct ones).

The product of its digits is 637009920, while the sum is 68.

The spelling of 86441264833568 in words is "eighty-six trillion, four hundred forty-one billion, two hundred sixty-four million, eight hundred thirty-three thousand, five hundred sixty-eight".