104154034215079 has 2 divisors, whose sum is σ = 104154034215080. Its totient is φ = 104154034215078.

The previous prime is 104154034214953. The next prime is 104154034215107. The reversal of 104154034215079 is 970512430451401.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104154034215079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104154034215779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52077017107539 + 52077017107540.

It is an arithmetic number, because the mean of its divisors is an integer number (52077017107540).

Almost surely, 2^{104154034215079} is an apocalyptic number.

104154034215079 is a deficient number, since it is larger than the sum of its proper divisors (1).

104154034215079 is an equidigital number, since it uses as much as digits as its factorization.

104154034215079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 104154034215079 in words is "one hundred four trillion, one hundred fifty-four billion, thirty-four million, two hundred fifteen thousand, seventy-nine".