85874047370488 has 16 divisors (see below), whose sum is σ = 173399518729080. Its totient is φ = 39634175709408.

The previous prime is 85874047370413. The next prime is 85874047370563. The reversal of 85874047370488 is 88407374047858.

It is an interprime number because it is at equal distance from previous prime (85874047370413) and next prime (85874047370563).

It is a self number, because there is not a number n which added to its sum of digits gives 85874047370488.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412855996870 + ... + 412855997077.

Almost surely, 2^{85874047370488} is an apocalyptic number.

It is an amenable number.

85874047370488 is an abundant number, since it is smaller than the sum of its proper divisors (87525471358592).

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

85874047370488 is a wasteful number, since it uses less digits than its factorization.

85874047370488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825711993966 (or 825711993962 counting only the distinct ones).

The product of its (nonzero) digits is 1348730880, while the sum is 73.

It can be divided in two parts, 85874047370 and 488, that added together give a palindrome (85874047858).

The spelling of 85874047370488 in words is "eighty-five trillion, eight hundred seventy-four billion, forty-seven million, three hundred seventy thousand, four hundred eighty-eight".