109642532275 has 24 divisors (see below), whose sum is σ = 140949103680. Its totient is φ = 84506231040.

The previous prime is 109642532273. The next prime is 109642532297. The reversal of 109642532275 is 572235246901.

It is not a de Polignac number, because 109642532275 - 2¹ = 109642532273 is a prime.

It is a super-4 number, since 4×109642532275⁴ (a number of 45 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (109642532273) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172359 + ... + 498991.

It is an arithmetic number, because the mean of its divisors is an integer number (5872879320).

Almost surely, 2^109642532275 is an apocalyptic number.

109642532275 is a deficient number, since it is larger than the sum of its proper divisors (31306571405).

109642532275 is a wasteful number, since it uses less digits than its factorization.

109642532275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327135 (or 327130 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

The spelling of 109642532275 in words is "one hundred nine billion, six hundred forty-two million, five hundred thirty-two thousand, two hundred seventy-five".