64979132041444 has 12 divisors (see below), whose sum is σ = 113713542624304. Its totient is φ = 32489548434504.

The previous prime is 64979132041279. The next prime is 64979132041511. The reversal of 64979132041444 is 44414023197946.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7484179 + ... + 13637125.

Almost surely, 2^{64979132041444} is an apocalyptic number.

It is an amenable number.

64979132041444 is a deficient number, since it is larger than the sum of its proper divisors (48734410582860).

64979132041444 is a wasteful number, since it uses less digits than its factorization.

64979132041444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8793114 (or 8793112 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 58.

The spelling of 64979132041444 in words is "sixty-four trillion, nine hundred seventy-nine billion, one hundred thirty-two million, forty-one thousand, four hundred forty-four".