44966043831 has 32 divisors (see below), whose sum is σ = 61163182080. Its totient is φ = 29378764800.

The previous prime is 44966043779. The next prime is 44966043841. The reversal of 44966043831 is 13834066944.

It is not a de Polignac number, because 44966043831 - 2¹⁵ = 44966011063 is a prime.

It is a super-2 number, since 2×44966043831² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44966043841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44388481 + ... + 44389493.

It is an arithmetic number, because the mean of its divisors is an integer number (1911349440).

Almost surely, 2^44966043831 is an apocalyptic number.

44966043831 is a deficient number, since it is larger than the sum of its proper divisors (16197138249).

44966043831 is a wasteful number, since it uses less digits than its factorization.

44966043831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127.

The product of its (nonzero) digits is 1492992, while the sum is 48.

The spelling of 44966043831 in words is "forty-four billion, nine hundred sixty-six million, forty-three thousand, eight hundred thirty-one".