1164464426525 has 24 divisors (see below), whose sum is σ = 1457449872000. Its totient is φ = 922861175040.

The previous prime is 1164464426483. The next prime is 1164464426527. The reversal of 1164464426525 is 5256244644611.

It is not a de Polignac number, because 1164464426525 - 2²⁰ = 1164463377949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1164464426527) 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 23 ways as a sum of consecutive naturals, for example, 5544074 + ... + 5750276.

It is an arithmetic number, because the mean of its divisors is an integer number (60727078000).

Almost surely, 2^{1164464426525} is an apocalyptic number.

It is an amenable number.

1164464426525 is a deficient number, since it is larger than the sum of its proper divisors (292985445475).

1164464426525 is a wasteful number, since it uses less digits than its factorization.

1164464426525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208325 (or 208320 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 50.

The spelling of 1164464426525 in words is "one trillion, one hundred sixty-four billion, four hundred sixty-four million, four hundred twenty-six thousand, five hundred twenty-five".