44807382013129 has 2 divisors, whose sum is σ = 44807382013130. Its totient is φ = 44807382013128.

The previous prime is 44807382013021. The next prime is 44807382013159. The reversal of 44807382013129 is 92131028370844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31906907904400 + 12900474108729 = 5648620^2 + 3591723^2 .

It is a cyclic number.

It is not a de Polignac number, because 44807382013129 - 2¹³ = 44807382004937 is a prime.

It is not a weakly prime, because it can be changed into another prime (44807382013159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22403691006564 + 22403691006565.

It is an arithmetic number, because the mean of its divisors is an integer number (22403691006565).

Almost surely, 2^{44807382013129} is an apocalyptic number.

It is an amenable number.

44807382013129 is a deficient number, since it is larger than the sum of its proper divisors (1).

44807382013129 is an equidigital number, since it uses as much as digits as its factorization.

44807382013129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 44807382013129 in words is "forty-four trillion, eight hundred seven billion, three hundred eighty-two million, thirteen thousand, one hundred twenty-nine".