104405401379 has 2 divisors, whose sum is σ = 104405401380. Its totient is φ = 104405401378.

The previous prime is 104405401369. The next prime is 104405401409. The reversal of 104405401379 is 973104504401.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104405401379 is a prime.

It is a super-2 number, since 2×104405401379² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104405401339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52202700689 + 52202700690.

It is an arithmetic number, because the mean of its divisors is an integer number (52202700690).

Almost surely, 2^104405401379 is an apocalyptic number.

104405401379 is a deficient number, since it is larger than the sum of its proper divisors (1).

104405401379 is an equidigital number, since it uses as much as digits as its factorization.

104405401379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 104405401379 in words is "one hundred four billion, four hundred five million, four hundred one thousand, three hundred seventy-nine".