104292973129 has 2 divisors, whose sum is σ = 104292973130. Its totient is φ = 104292973128.

The previous prime is 104292973087. The next prime is 104292973157. The reversal of 104292973129 is 921379292401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102577356729 + 1715616400 = 320277^2 + 41420^2 .

It is an emirp because it is prime and its reverse (921379292401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104292973129 - 2²⁷ = 104158755401 is a prime.

It is not a weakly prime, because it can be changed into another prime (104292971129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52146486564 + 52146486565.

It is an arithmetic number, because the mean of its divisors is an integer number (52146486565).

Almost surely, 2^104292973129 is an apocalyptic number.

It is an amenable number.

104292973129 is a deficient number, since it is larger than the sum of its proper divisors (1).

104292973129 is an equidigital number, since it uses as much as digits as its factorization.

104292973129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 49.

The spelling of 104292973129 in words is "one hundred four billion, two hundred ninety-two million, nine hundred seventy-three thousand, one hundred twenty-nine".