109603572252 has 48 divisors (see below), whose sum is σ = 271112355360. Its totient is φ = 34343903232.

The previous prime is 109603572241. The next prime is 109603572277. The reversal of 109603572252 is 252275306901.

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, 154933 + ... + 493164.

It is an arithmetic number, because the mean of its divisors is an integer number (5648174070).

Almost surely, 2^109603572252 is an apocalyptic number.

109603572252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109603572252 is an abundant number, since it is smaller than the sum of its proper divisors (161508783108).

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

109603572252 is a wasteful number, since it uses less digits than its factorization.

109603572252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648950 (or 648948 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 109603572252 in words is "one hundred nine billion, six hundred three million, five hundred seventy-two thousand, two hundred fifty-two".