64412388913 has 8 divisors (see below), whose sum is σ = 65378371520. Its totient is φ = 63446541840.

The previous prime is 64412388883. The next prime is 64412388941. The reversal of 64412388913 is 31988321446.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64412388913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64412308913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1334308 + ... + 1381738.

It is an arithmetic number, because the mean of its divisors is an integer number (8172296440).

Almost surely, 2^64412388913 is an apocalyptic number.

It is an amenable number.

64412388913 is a deficient number, since it is larger than the sum of its proper divisors (965982607).

64412388913 is a wasteful number, since it uses less digits than its factorization.

64412388913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67767.

The product of its digits is 995328, while the sum is 49.

The spelling of 64412388913 in words is "sixty-four billion, four hundred twelve million, three hundred eighty-eight thousand, nine hundred thirteen".