108197028660 has 48 divisors (see below), whose sum is σ = 346230493056. Its totient is φ = 24730749312.

The previous prime is 108197028631. The next prime is 108197028671. The reversal of 108197028660 is 66820791801.

It is a super-2 number, since 2×108197028660² (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 15 ways as a sum of consecutive naturals, for example, 128805567 + ... + 128806406.

It is an arithmetic number, because the mean of its divisors is an integer number (7213135272).

Almost surely, 2^108197028660 is an apocalyptic number.

108197028660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108197028660 is an abundant number, since it is smaller than the sum of its proper divisors (238033464396).

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

108197028660 is a wasteful number, since it uses less digits than its factorization.

108197028660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257611992 (or 257611990 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 48.

The spelling of 108197028660 in words is "one hundred eight billion, one hundred ninety-seven million, twenty-eight thousand, six hundred sixty".