870641175787882 has 32 divisors (see below), whose sum is σ = 1314620508225024. Its totient is φ = 432439772414400.

The previous prime is 870641175787837. The next prime is 870641175787921. The reversal of 870641175787882 is 288787571146078.

It is a super-3 number, since 3×870641175787882³ (a number of 46 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2194494343 + ... + 2194891045.

It is an arithmetic number, because the mean of its divisors is an integer number (41081890882032).

Almost surely, 2^{870641175787882} is an apocalyptic number.

870641175787882 is a deficient number, since it is larger than the sum of its proper divisors (443979332437142).

870641175787882 is a wasteful number, since it uses less digits than its factorization.

870641175787882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403534.

The product of its (nonzero) digits is 2360279040, while the sum is 79.

The spelling of 870641175787882 in words is "eight hundred seventy trillion, six hundred forty-one billion, one hundred seventy-five million, seven hundred eighty-seven thousand, eight hundred eighty-two".