109137433275 has 36 divisors (see below), whose sum is σ = 210513988048. Its totient is φ = 53729196480.

The previous prime is 109137433261. The next prime is 109137433277. The reversal of 109137433275 is 572334731901.

109137433275 is a `hidden beast` number, since 1 + 0 + 9 + 1 + 374 + 3 + 3 + 275 = 666.

It is not a de Polignac number, because 109137433275 - 2⁸ = 109137433019 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 109137433275.

It is not an unprimeable number, because it can be changed into a prime (109137433277) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18653047 + ... + 18658896.

Almost surely, 2^109137433275 is an apocalyptic number.

109137433275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

109137433275 is a deficient number, since it is larger than the sum of its proper divisors (101376554773).

109137433275 is a wasteful number, since it uses less digits than its factorization.

109137433275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37311972 (or 37311964 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The spelling of 109137433275 in words is "one hundred nine billion, one hundred thirty-seven million, four hundred thirty-three thousand, two hundred seventy-five".