108049690940 has 24 divisors (see below), whose sum is σ = 226949914800. Its totient is φ = 43211197568.

The previous prime is 108049690897. The next prime is 108049690951. The reversal of 108049690940 is 49096940801.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439865 + ... + 639984.

It is an arithmetic number, because the mean of its divisors is an integer number (9456246450).

Almost surely, 2^108049690940 is an apocalyptic number.

108049690940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108049690940 is an abundant number, since it is smaller than the sum of its proper divisors (118900223860).

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

108049690940 is a wasteful number, since it uses less digits than its factorization.

108049690940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084861 (or 1084859 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 108049690940 in words is "one hundred eight billion, forty-nine million, six hundred ninety thousand, nine hundred forty".