380104374779 has 2 divisors, whose sum is σ = 380104374780. Its totient is φ = 380104374778.

The previous prime is 380104374757. The next prime is 380104374883. The reversal of 380104374779 is 977473401083.

It is a weak prime.

It is an emirp because it is prime and its reverse (977473401083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 380104374779 - 2²⁴ = 380087597563 is a prime.

It is a super-2 number, since 2×380104374779² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 380104374779.

It is not a weakly prime, because it can be changed into another prime (380104374709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190052187389 + 190052187390.

It is an arithmetic number, because the mean of its divisors is an integer number (190052187390).

Almost surely, 2^380104374779 is an apocalyptic number.

380104374779 is a deficient number, since it is larger than the sum of its proper divisors (1).

380104374779 is an equidigital number, since it uses as much as digits as its factorization.

380104374779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3556224, while the sum is 53.

The spelling of 380104374779 in words is "three hundred eighty billion, one hundred four million, three hundred seventy-four thousand, seven hundred seventy-nine".