44251079231 has 2 divisors, whose sum is σ = 44251079232. Its totient is φ = 44251079230.

The previous prime is 44251079167. The next prime is 44251079233. The reversal of 44251079231 is 13297015244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44251079231 - 2⁶ = 44251079167 is a prime.

It is a super-2 number, since 2×44251079231² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 44251079233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44251079233) 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 as a sum of consecutive naturals, namely, 22125539615 + 22125539616.

It is an arithmetic number, because the mean of its divisors is an integer number (22125539616).

Almost surely, 2^44251079231 is an apocalyptic number.

44251079231 is a deficient number, since it is larger than the sum of its proper divisors (1).

44251079231 is an equidigital number, since it uses as much as digits as its factorization.

44251079231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 44251079231 in words is "forty-four billion, two hundred fifty-one million, seventy-nine thousand, two hundred thirty-one".