44664136050072 has 128 divisors (see below), whose sum is σ = 139218620866560. Its totient is φ = 11600596859520.

The previous prime is 44664136050071. The next prime is 44664136050089. The reversal of 44664136050072 is 27005063146644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44664136050071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45572833 + ... + 46542575.

It is an arithmetic number, because the mean of its divisors is an integer number (1087645475520).

Almost surely, 2^{44664136050072} is an apocalyptic number.

44664136050072 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

44664136050072 is an abundant number, since it is smaller than the sum of its proper divisors (94554484816488).

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

44664136050072 is a wasteful number, since it uses less digits than its factorization.

44664136050072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994693 (or 994689 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 48.

The spelling of 44664136050072 in words is "forty-four trillion, six hundred sixty-four billion, one hundred thirty-six million, fifty thousand, seventy-two".