64412451496 has 64 divisors (see below), whose sum is σ = 126496442880. Its totient is φ = 30713610240.

The previous prime is 64412451463. The next prime is 64412451541. The reversal of 64412451496 is 69415421446.

It is a super-3 number, since 3×64412451496³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5115160 + ... + 5127736.

It is an arithmetic number, because the mean of its divisors is an integer number (1976506920).

Almost surely, 2^64412451496 is an apocalyptic number.

It is an amenable number.

64412451496 is a deficient number, since it is larger than the sum of its proper divisors (62083991384).

64412451496 is a wasteful number, since it uses less digits than its factorization.

64412451496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12914 (or 12910 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The spelling of 64412451496 in words is "sixty-four billion, four hundred twelve million, four hundred fifty-one thousand, four hundred ninety-six".