109272122968 has 16 divisors (see below), whose sum is σ = 204917759280. Its totient is φ = 54627387168.

The previous prime is 109272122909. The next prime is 109272123013. The reversal of 109272122968 is 869221272901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1030596 + ... + 1131667.

It is an arithmetic number, because the mean of its divisors is an integer number (12807359955).

Almost surely, 2^109272122968 is an apocalyptic number.

It is an amenable number.

109272122968 is a deficient number, since it is larger than the sum of its proper divisors (95645636312).

109272122968 is a wasteful number, since it uses less digits than its factorization.

109272122968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168586 (or 2168582 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 109272122968 in words is "one hundred nine billion, two hundred seventy-two million, one hundred twenty-two thousand, nine hundred sixty-eight".