108656501532 has 24 divisors (see below), whose sum is σ = 253542905616. Its totient is φ = 36217252608.

The previous prime is 108656501509. The next prime is 108656501539. The reversal of 108656501532 is 235105656801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108656501539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107508 + ... + 478404.

It is an arithmetic number, because the mean of its divisors is an integer number (10564287734).

Almost surely, 2^108656501532 is an apocalyptic number.

108656501532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108656501532 is an abundant number, since it is smaller than the sum of its proper divisors (144886404084).

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

108656501532 is a wasteful number, since it uses less digits than its factorization.

108656501532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395317 (or 395315 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 108656501532 in words is "one hundred eight billion, six hundred fifty-six million, five hundred one thousand, five hundred thirty-two".