44959807750139 has 2 divisors, whose sum is σ = 44959807750140. Its totient is φ = 44959807750138.

The previous prime is 44959807750097. The next prime is 44959807750177. The reversal of 44959807750139 is 93105770895944.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44959807750139 is a prime.

It is not a weakly prime, because it can be changed into another prime (44959807750339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22479903875069 + 22479903875070.

It is an arithmetic number, because the mean of its divisors is an integer number (22479903875070).

Almost surely, 2^{44959807750139} is an apocalyptic number.

44959807750139 is a deficient number, since it is larger than the sum of its proper divisors (1).

44959807750139 is an equidigital number, since it uses as much as digits as its factorization.

44959807750139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 342921600, while the sum is 71.

The spelling of 44959807750139 in words is "forty-four trillion, nine hundred fifty-nine billion, eight hundred seven million, seven hundred fifty thousand, one hundred thirty-nine".