44770633129 has 2 divisors, whose sum is σ = 44770633130. Its totient is φ = 44770633128.

The previous prime is 44770633121. The next prime is 44770633153. The reversal of 44770633129 is 92133607744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22525507225 + 22245125904 = 150085^2 + 149148^2 .

It is a cyclic number.

It is not a de Polignac number, because 44770633129 - 2³ = 44770633121 is a prime.

It is not a weakly prime, because it can be changed into another prime (44770633121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22385316564 + 22385316565.

It is an arithmetic number, because the mean of its divisors is an integer number (22385316565).

Almost surely, 2^44770633129 is an apocalyptic number.

It is an amenable number.

44770633129 is a deficient number, since it is larger than the sum of its proper divisors (1).

44770633129 is an equidigital number, since it uses as much as digits as its factorization.

44770633129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 44770633129 in words is "forty-four billion, seven hundred seventy million, six hundred thirty-three thousand, one hundred twenty-nine".