104613949439 has 2 divisors, whose sum is σ = 104613949440. Its totient is φ = 104613949438.

The previous prime is 104613949423. The next prime is 104613949469. The reversal of 104613949439 is 934949316401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104613949439 - 2⁴ = 104613949423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104613949469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52306974719 + 52306974720.

It is an arithmetic number, because the mean of its divisors is an integer number (52306974720).

Almost surely, 2^104613949439 is an apocalyptic number.

104613949439 is a deficient number, since it is larger than the sum of its proper divisors (1).

104613949439 is an equidigital number, since it uses as much as digits as its factorization.

104613949439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2519424, while the sum is 53.

The spelling of 104613949439 in words is "one hundred four billion, six hundred thirteen million, nine hundred forty-nine thousand, four hundred thirty-nine".