104013433729 has 2 divisors, whose sum is σ = 104013433730. Its totient is φ = 104013433728.

The previous prime is 104013433673. The next prime is 104013433747. The reversal of 104013433729 is 927334310401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89848863504 + 14164570225 = 299748^2 + 119015^2 .

It is a cyclic number.

It is not a de Polignac number, because 104013433729 - 2²⁹ = 103476562817 is a prime.

It is not a weakly prime, because it can be changed into another prime (104013433759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52006716864 + 52006716865.

It is an arithmetic number, because the mean of its divisors is an integer number (52006716865).

Almost surely, 2^104013433729 is an apocalyptic number.

It is an amenable number.

104013433729 is a deficient number, since it is larger than the sum of its proper divisors (1).

104013433729 is an equidigital number, since it uses as much as digits as its factorization.

104013433729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 104013433729 in words is "one hundred four billion, thirteen million, four hundred thirty-three thousand, seven hundred twenty-nine".