64038704353 has 16 divisors (see below), whose sum is σ = 73035115776. Its totient is φ = 55625068800.

The previous prime is 64038704347. The next prime is 64038704363. The reversal of 64038704353 is 35340783046.

It is a cyclic number.

It is not a de Polignac number, because 64038704353 - 2⁵ = 64038704321 is a prime.

It is a super-2 number, since 2×64038704353² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64038704363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1311528 + ... + 1359478.

It is an arithmetic number, because the mean of its divisors is an integer number (4564694736).

Almost surely, 2^64038704353 is an apocalyptic number.

It is an amenable number.

64038704353 is a deficient number, since it is larger than the sum of its proper divisors (8996411423).

64038704353 is a wasteful number, since it uses less digits than its factorization.

64038704353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54024.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 64038704353 in words is "sixty-four billion, thirty-eight million, seven hundred four thousand, three hundred fifty-three".