109291911110 has 48 divisors (see below), whose sum is σ = 205648827696. Its totient is φ = 41814466176.

The previous prime is 109291911103. The next prime is 109291911149. The reversal of 109291911110 is 11119192901.

It is a super-2 number, since 2×109291911110² (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 23 ways as a sum of consecutive naturals, for example, 839144 + ... + 960596.

It is an arithmetic number, because the mean of its divisors is an integer number (4284350577).

Almost surely, 2^109291911110 is an apocalyptic number.

109291911110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

109291911110 is a deficient number, since it is larger than the sum of its proper divisors (96356916586).

109291911110 is a wasteful number, since it uses less digits than its factorization.

109291911110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121625 (or 121596 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 35.

The spelling of 109291911110 in words is "one hundred nine billion, two hundred ninety-one million, nine hundred eleven thousand, one hundred ten".