86537958408 has 48 divisors (see below), whose sum is σ = 255680334000. Its totient is φ = 26223623520.

The previous prime is 86537958407. The next prime is 86537958427. The reversal of 86537958408 is 80485973568.

86537958408 is a `hidden beast` number, since 8 + 6 + 537 + 9 + 58 + 40 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (86537958401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54631758 + ... + 54633341.

It is an arithmetic number, because the mean of its divisors is an integer number (5326673625).

Almost surely, 2^86537958408 is an apocalyptic number.

86537958408 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

86537958408 is an abundant number, since it is smaller than the sum of its proper divisors (169142375592).

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

86537958408 is a wasteful number, since it uses less digits than its factorization.

86537958408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109265122 (or 109265115 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 86537958408 in words is "eighty-six billion, five hundred thirty-seven million, nine hundred fifty-eight thousand, four hundred eight".