870892455125792 has 192 divisors, whose sum is σ = 2029061442135168. Its totient is φ = 363434803200000.

The previous prime is 870892455125789. The next prime is 870892455125813. The reversal of 870892455125792 is 297521554298078.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1727705792 + ... + 1728209792.

It is an arithmetic number, because the mean of its divisors is an integer number (10568028344454).

Almost surely, 2^{870892455125792} is an apocalyptic number.

870892455125792 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 870892455125792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1014530721067584).

870892455125792 is an abundant number, since it is smaller than the sum of its proper divisors (1158168987009376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

870892455125792 is a wasteful number, since it uses less digits than its factorization.

870892455125792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511123 (or 511115 counting only the distinct ones).

The product of its (nonzero) digits is 1016064000, while the sum is 74.

The spelling of 870892455125792 in words is "eight hundred seventy trillion, eight hundred ninety-two billion, four hundred fifty-five million, one hundred twenty-five thousand, seven hundred ninety-two".