108005455752 has 32 divisors (see below), whose sum is σ = 271630497600. Its totient is φ = 35786237504.

The previous prime is 108005455699. The next prime is 108005455759. The reversal of 108005455752 is 257554500801.

It is not an unprimeable number, because it can be changed into a prime (108005455759) 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, 13469727 + ... + 13477742.

It is an arithmetic number, because the mean of its divisors is an integer number (8488453050).

Almost surely, 2^108005455752 is an apocalyptic number.

108005455752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

108005455752 is an abundant number, since it is smaller than the sum of its proper divisors (163625041848).

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

108005455752 is a wasteful number, since it uses less digits than its factorization.

108005455752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26947645 (or 26947641 counting only the distinct ones).

The product of its (nonzero) digits is 280000, while the sum is 42.

The spelling of 108005455752 in words is "one hundred eight billion, five million, four hundred fifty-five thousand, seven hundred fifty-two".