870641434140633 has 12 divisors (see below), whose sum is σ = 1258389631802160. Its totient is φ = 580060030842936.

The previous prime is 870641434140623. The next prime is 870641434140721. The reversal of 870641434140633 is 336041434146078.

870641434140633 is a `hidden beast` number, since 8 + 7 + 0 + 6 + 4 + 1 + 434 + 140 + 63 + 3 = 666.

870641434140633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 870641434140633 - 2⁴ = 870641434140617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 870641434140633.

It is not an unprimeable number, because it can be changed into a prime (870641434140623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30632644791 + ... + 30632673212.

It is an arithmetic number, because the mean of its divisors is an integer number (104865802650180).

Almost surely, 2^{870641434140633} is an apocalyptic number.

It is an amenable number.

870641434140633 is a deficient number, since it is larger than the sum of its proper divisors (387748197661527).

870641434140633 is a wasteful number, since it uses less digits than its factorization.

870641434140633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61265319588 (or 61265319585 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 54.

The spelling of 870641434140633 in words is "eight hundred seventy trillion, six hundred forty-one billion, four hundred thirty-four million, one hundred forty thousand, six hundred thirty-three".