86457975060 has 96 divisors (see below), whose sum is σ = 255117018240. Its totient is φ = 21816857088.

The previous prime is 86457974989. The next prime is 86457975061. The reversal of 86457975060 is 6057975468.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86457975061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 956542 + ... + 1043018.

It is an arithmetic number, because the mean of its divisors is an integer number (2657468940).

Almost surely, 2^86457975060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86457975060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127558509120).

86457975060 is an abundant number, since it is smaller than the sum of its proper divisors (168659043180).

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

86457975060 is a wasteful number, since it uses less digits than its factorization.

86457975060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87385 (or 87383 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 86457975060 in words is "eighty-six billion, four hundred fifty-seven million, nine hundred seventy-five thousand, sixty".