879406044841 has 2 divisors, whose sum is σ = 879406044842. Its totient is φ = 879406044840.

The previous prime is 879406044809. The next prime is 879406044941. The reversal of 879406044841 is 148440604978.

879406044841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 549235138816 + 330170906025 = 741104^2 + 574605^2 .

It is a cyclic number.

It is not a de Polignac number, because 879406044841 - 2⁵ = 879406044809 is a prime.

It is not a weakly prime, because it can be changed into another prime (879406044941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 439703022420 + 439703022421.

It is an arithmetic number, because the mean of its divisors is an integer number (439703022421).

Almost surely, 2^879406044841 is an apocalyptic number.

It is an amenable number.

879406044841 is a deficient number, since it is larger than the sum of its proper divisors (1).

879406044841 is an equidigital number, since it uses as much as digits as its factorization.

879406044841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6193152, while the sum is 55.

The spelling of 879406044841 in words is "eight hundred seventy-nine billion, four hundred six million, forty-four thousand, eight hundred forty-one".