870085563325 has 48 divisors (see below), whose sum is σ = 1254588004800. Its totient is φ = 591569024000.

The previous prime is 870085563313. The next prime is 870085563331. The reversal of 870085563325 is 523365580078.

It is a happy number.

It is not a de Polignac number, because 870085563325 - 2⁵ = 870085563293 is a prime.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 72030 + ... + 1321120.

It is an arithmetic number, because the mean of its divisors is an integer number (26137250100).

Almost surely, 2^870085563325 is an apocalyptic number.

870085563325 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

870085563325 is a deficient number, since it is larger than the sum of its proper divisors (384502441475).

870085563325 is a wasteful number, since it uses less digits than its factorization.

870085563325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249278 (or 1249273 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 870085563325 in words is "eight hundred seventy billion, eighty-five million, five hundred sixty-three thousand, three hundred twenty-five".