870617567051 has 2 divisors, whose sum is σ = 870617567052. Its totient is φ = 870617567050.

The previous prime is 870617567033. The next prime is 870617567063. The reversal of 870617567051 is 150765716078.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 870617567051 - 2²² = 870613372747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 870617566984 and 870617567002.

It is not a weakly prime, because it can be changed into another prime (870617567851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435308783525 + 435308783526.

It is an arithmetic number, because the mean of its divisors is an integer number (435308783526).

Almost surely, 2^870617567051 is an apocalyptic number.

870617567051 is a deficient number, since it is larger than the sum of its proper divisors (1).

870617567051 is an equidigital number, since it uses as much as digits as its factorization.

870617567051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2469600, while the sum is 53.

The spelling of 870617567051 in words is "eight hundred seventy billion, six hundred seventeen million, five hundred sixty-seven thousand, fifty-one".