109001909200 has 30 divisors (see below), whose sum is σ = 261877087814. Its totient is φ = 43600763520.

The previous prime is 109001909173. The next prime is 109001909227. The reversal of 109001909200 is 2909100901.

It is an interprime number because it is at equal distance from previous prime (109001909173) and next prime (109001909227).

It can be written as a sum of positive squares in 3 ways, for example, as 2352638016 + 106649271184 = 48504^2 + 326572^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136251987 + ... + 136252786.

Almost surely, 2^109001909200 is an apocalyptic number.

109001909200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

109001909200 is an abundant number, since it is smaller than the sum of its proper divisors (152875178614).

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

109001909200 is a wasteful number, since it uses less digits than its factorization.

109001909200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272504791 (or 272504780 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 31.

The spelling of 109001909200 in words is "one hundred nine billion, one million, nine hundred nine thousand, two hundred".