64136755763146 has 16 divisors (see below), whose sum is σ = 104988685338720. Its totient is φ = 29142617897680.

The previous prime is 64136755763089. The next prime is 64136755763167.

64136755763146 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×64136755763146² (a number of 28 digits) contains 22 as substring.

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, 522582436 + ... + 522705151.

It is an arithmetic number, because the mean of its divisors is an integer number (6561792833670).

Almost surely, 2^{64136755763146} is an apocalyptic number.

64136755763146 is a deficient number, since it is larger than the sum of its proper divisors (40851929575574).

64136755763146 is a wasteful number, since it uses less digits than its factorization.

64136755763146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045290389.

The product of its digits is 228614400, while the sum is 64.

The spelling of 64136755763146 in words is "sixty-four trillion, one hundred thirty-six billion, seven hundred fifty-five million, seven hundred sixty-three thousand, one hundred forty-six".