3875964476779 has 2 divisors, whose sum is σ = 3875964476780. Its totient is φ = 3875964476778.

The previous prime is 3875964476711. The next prime is 3875964476807. The reversal of 3875964476779 is 9776744695783.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3875964476779 - 2²³ = 3875956088171 is a prime.

It is not a weakly prime, because it can be changed into another prime (3875964476179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937982238389 + 1937982238390.

It is an arithmetic number, because the mean of its divisors is an integer number (1937982238390).

Almost surely, 2^{3875964476779} is an apocalyptic number.

3875964476779 is a deficient number, since it is larger than the sum of its proper divisors (1).

3875964476779 is an equidigital number, since it uses as much as digits as its factorization.

3875964476779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13442526720, while the sum is 82.

The spelling of 3875964476779 in words is "three trillion, eight hundred seventy-five billion, nine hundred sixty-four million, four hundred seventy-six thousand, seven hundred seventy-nine".