870429812162 has 16 divisors (see below), whose sum is σ = 1307626425600. Its totient is φ = 434554470000.

The previous prime is 870429812137. The next prime is 870429812191. The reversal of 870429812162 is 261218924078.

It is a super-2 number, since 2×870429812162² (a number of 25 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 870429812162.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15926639 + ... + 15981197.

It is an arithmetic number, because the mean of its divisors is an integer number (81726651600).

Almost surely, 2^870429812162 is an apocalyptic number.

870429812162 is a deficient number, since it is larger than the sum of its proper divisors (437196613438).

870429812162 is a wasteful number, since it uses less digits than its factorization.

870429812162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66521.

The product of its (nonzero) digits is 774144, while the sum is 50.

The spelling of 870429812162 in words is "eight hundred seventy billion, four hundred twenty-nine million, eight hundred twelve thousand, one hundred sixty-two".