104020204319 has 2 divisors, whose sum is σ = 104020204320. Its totient is φ = 104020204318.

The previous prime is 104020204307. The next prime is 104020204361. The reversal of 104020204319 is 913402020401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104020204319 - 2²⁴ = 104003427103 is a prime.

It is a super-2 number, since 2×104020204319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104020204019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52010102159 + 52010102160.

It is an arithmetic number, because the mean of its divisors is an integer number (52010102160).

Almost surely, 2^104020204319 is an apocalyptic number.

104020204319 is a deficient number, since it is larger than the sum of its proper divisors (1).

104020204319 is an equidigital number, since it uses as much as digits as its factorization.

104020204319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 104020204319 in words is "one hundred four billion, twenty million, two hundred four thousand, three hundred nineteen".