64166058524 has 12 divisors (see below), whose sum is σ = 113320792200. Its totient is φ = 31788689328.

The previous prime is 64166058521. The next prime is 64166058529. The reversal of 64166058524 is 42585066146.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64166058521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73584494 + ... + 73585365.

It is an arithmetic number, because the mean of its divisors is an integer number (9443399350).

Almost surely, 2^64166058524 is an apocalyptic number.

It is an amenable number.

64166058524 is a deficient number, since it is larger than the sum of its proper divisors (49154733676).

64166058524 is a wasteful number, since it uses less digits than its factorization.

64166058524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147169972 (or 147169970 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 47.

The spelling of 64166058524 in words is "sixty-four billion, one hundred sixty-six million, fifty-eight thousand, five hundred twenty-four".