44072753457311 has 32 divisors (see below), whose sum is σ = 47588795274240. Its totient is φ = 40716656780800.

The previous prime is 44072753457307. The next prime is 44072753457347. The reversal of 44072753457311 is 11375435727044.

It is a cyclic number.

It is not a de Polignac number, because 44072753457311 - 2² = 44072753457307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44072753457371) 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, 56649431 + ... + 57422151.

It is an arithmetic number, because the mean of its divisors is an integer number (1487149852320).

Almost surely, 2^{44072753457311} is an apocalyptic number.

44072753457311 is a deficient number, since it is larger than the sum of its proper divisors (3516041816929).

44072753457311 is a wasteful number, since it uses less digits than its factorization.

44072753457311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773527.

The product of its (nonzero) digits is 9878400, while the sum is 53.

The spelling of 44072753457311 in words is "forty-four trillion, seventy-two billion, seven hundred fifty-three million, four hundred fifty-seven thousand, three hundred eleven".