109267974285 has 64 divisors (see below), whose sum is σ = 187342848000. Its totient is φ = 54222704640.

The previous prime is 109267974271. The next prime is 109267974301. The reversal of 109267974285 is 582479762901.

It is not a de Polignac number, because 109267974285 - 2¹¹ = 109267972237 is a prime.

It is a super-2 number, since 2×109267974285² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4287661 + ... + 4313069.

It is an arithmetic number, because the mean of its divisors is an integer number (2927232000).

Almost surely, 2^109267974285 is an apocalyptic number.

109267974285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

109267974285 is a deficient number, since it is larger than the sum of its proper divisors (78074873715).

109267974285 is a wasteful number, since it uses less digits than its factorization.

109267974285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25706.

The product of its (nonzero) digits is 15240960, while the sum is 60.

The spelling of 109267974285 in words is "one hundred nine billion, two hundred sixty-seven million, nine hundred seventy-four thousand, two hundred eighty-five".