86360731254 has 128 divisors (see below), whose sum is σ = 222581882880. Its totient is φ = 24310180512.

The previous prime is 86360731243. The next prime is 86360731277. The reversal of 86360731254 is 45213706368.

86360731254 is a `hidden beast` number, since 8 + 6 + 3 + 607 + 31 + 2 + 5 + 4 = 666.

It is a super-2 number, since 2×86360731254² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12012649 + ... + 12019835.

It is an arithmetic number, because the mean of its divisors is an integer number (1738920960).

Almost surely, 2^86360731254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86360731254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111290941440).

86360731254 is an abundant number, since it is smaller than the sum of its proper divisors (136221151626).

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

86360731254 is a wasteful number, since it uses less digits than its factorization.

86360731254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7671 (or 7665 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 86360731254 in words is "eighty-six billion, three hundred sixty million, seven hundred thirty-one thousand, two hundred fifty-four".