64044525246612 has 96 divisors (see below), whose sum is σ = 152697103050240. Its totient is φ = 20884874250240.

The previous prime is 64044525246599. The next prime is 64044525246623. The reversal of 64044525246612 is 21664252544046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 406581564 + ... + 406739052.

It is an arithmetic number, because the mean of its divisors is an integer number (1590594823440).

Almost surely, 2^{64044525246612} is an apocalyptic number.

It is an amenable number.

64044525246612 is an abundant number, since it is smaller than the sum of its proper divisors (88652577803628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64044525246612 is a wasteful number, since it uses less digits than its factorization.

64044525246612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159393 (or 159391 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 51.

The spelling of 64044525246612 in words is "sixty-four trillion, forty-four billion, five hundred twenty-five million, two hundred forty-six thousand, six hundred twelve".