100439096657 has 2 divisors, whose sum is σ = 100439096658. Its totient is φ = 100439096656.

The previous prime is 100439096627. The next prime is 100439096671. The reversal of 100439096657 is 756690934001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100381882561 + 57214096 = 316831^2 + 7564^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100439096657 is a prime.

It is not a weakly prime, because it can be changed into another prime (100439096627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50219548328 + 50219548329.

It is an arithmetic number, because the mean of its divisors is an integer number (50219548329).

Almost surely, 2^100439096657 is an apocalyptic number.

It is an amenable number.

100439096657 is a deficient number, since it is larger than the sum of its proper divisors (1).

100439096657 is an equidigital number, since it uses as much as digits as its factorization.

100439096657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The spelling of 100439096657 in words is "one hundred billion, four hundred thirty-nine million, ninety-six thousand, six hundred fifty-seven".