44395157071873 has 16 divisors (see below), whose sum is σ = 46556947382400. Its totient is φ = 42275473672320.

The previous prime is 44395157071729. The next prime is 44395157071879. The reversal of 44395157071873 is 37817075159344.

It is a cyclic number.

It is not a de Polignac number, because 44395157071873 - 2¹⁷ = 44395156940801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44395157071879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56256958 + ... + 57040648.

It is an arithmetic number, because the mean of its divisors is an integer number (2909809211400).

Almost surely, 2^{44395157071873} is an apocalyptic number.

It is an amenable number.

44395157071873 is a deficient number, since it is larger than the sum of its proper divisors (2161790310527).

44395157071873 is a wasteful number, since it uses less digits than its factorization.

44395157071873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810552.

The product of its (nonzero) digits is 88905600, while the sum is 64.

The spelling of 44395157071873 in words is "forty-four trillion, three hundred ninety-five billion, one hundred fifty-seven million, seventy-one thousand, eight hundred seventy-three".