104379770879 has 2 divisors, whose sum is σ = 104379770880. Its totient is φ = 104379770878.

The previous prime is 104379770863. The next prime is 104379770923. The reversal of 104379770879 is 978077973401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104379770879 - 2⁴ = 104379770863 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104379770179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52189885439 + 52189885440.

It is an arithmetic number, because the mean of its divisors is an integer number (52189885440).

Almost surely, 2^104379770879 is an apocalyptic number.

104379770879 is a deficient number, since it is larger than the sum of its proper divisors (1).

104379770879 is an equidigital number, since it uses as much as digits as its factorization.

104379770879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18670176, while the sum is 62.

The spelling of 104379770879 in words is "one hundred four billion, three hundred seventy-nine million, seven hundred seventy thousand, eight hundred seventy-nine".