44253111555012 has 48 divisors (see below), whose sum is σ = 103546216230912. Its totient is φ = 14709763669920.

The previous prime is 44253111555001. The next prime is 44253111555067. The reversal of 44253111555012 is 21055511135244.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60778837 + ... + 61502627.

It is an arithmetic number, because the mean of its divisors is an integer number (2157212838144).

Almost surely, 2^{44253111555012} is an apocalyptic number.

It is an amenable number.

44253111555012 is an abundant number, since it is smaller than the sum of its proper divisors (59293104675900).

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

44253111555012 is a wasteful number, since it uses less digits than its factorization.

44253111555012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738048 (or 738046 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 44253111555012 in words is "forty-four trillion, two hundred fifty-three billion, one hundred eleven million, five hundred fifty-five thousand, twelve".