44664097812 has 24 divisors (see below), whose sum is σ = 104271451200. Its totient is φ = 14880143616.

The previous prime is 44664097789. The next prime is 44664097837. The reversal of 44664097812 is 21879046644.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 962512 + ... + 1007847.

It is an arithmetic number, because the mean of its divisors is an integer number (4344643800).

Almost surely, 2^44664097812 is an apocalyptic number.

It is an amenable number.

44664097812 is an abundant number, since it is smaller than the sum of its proper divisors (59607353388).

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

44664097812 is a wasteful number, since it uses less digits than its factorization.

44664097812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972255 (or 1972253 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 44664097812 in words is "forty-four billion, six hundred sixty-four million, ninety-seven thousand, eight hundred twelve".