104000403120079 has 2 divisors, whose sum is σ = 104000403120080. Its totient is φ = 104000403120078.

The previous prime is 104000403120037. The next prime is 104000403120139. The reversal of 104000403120079 is 970021304000401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104000403120079 - 2²¹ = 104000401022927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104000403120079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104000403220079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52000201560039 + 52000201560040.

It is an arithmetic number, because the mean of its divisors is an integer number (52000201560040).

Almost surely, 2^{104000403120079} is an apocalyptic number.

104000403120079 is a deficient number, since it is larger than the sum of its proper divisors (1).

104000403120079 is an equidigital number, since it uses as much as digits as its factorization.

104000403120079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The spelling of 104000403120079 in words is "one hundred four trillion, four hundred three million, one hundred twenty thousand, seventy-nine".