44577086969 has 2 divisors, whose sum is σ = 44577086970. Its totient is φ = 44577086968.

The previous prime is 44577086947. The next prime is 44577087029. The reversal of 44577086969 is 96968077544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44273630569 + 303456400 = 210413^2 + 17420^2 .

It is a cyclic number.

It is not a de Polignac number, because 44577086969 - 2²⁰ = 44576038393 is a prime.

It is a super-2 number, since 2×44577086969² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44577086069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22288543484 + 22288543485.

It is an arithmetic number, because the mean of its divisors is an integer number (22288543485).

Almost surely, 2^44577086969 is an apocalyptic number.

It is an amenable number.

44577086969 is a deficient number, since it is larger than the sum of its proper divisors (1).

44577086969 is an equidigital number, since it uses as much as digits as its factorization.

44577086969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91445760, while the sum is 65.

The spelling of 44577086969 in words is "forty-four billion, five hundred seventy-seven million, eighty-six thousand, nine hundred sixty-nine".