109892079725 has 12 divisors (see below), whose sum is σ = 136355231040. Its totient is φ = 87856210800.

The previous prime is 109892079709. The next prime is 109892079767. The reversal of 109892079725 is 527970298901.

It is not a de Polignac number, because 109892079725 - 2⁴ = 109892079709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1397285 + ... + 1473834.

It is an arithmetic number, because the mean of its divisors is an integer number (11362935920).

Almost surely, 2^109892079725 is an apocalyptic number.

It is an amenable number.

109892079725 is a deficient number, since it is larger than the sum of its proper divisors (26463151315).

109892079725 is a wasteful number, since it uses less digits than its factorization.

109892079725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2872660 (or 2872655 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 59.

The spelling of 109892079725 in words is "one hundred nine billion, eight hundred ninety-two million, seventy-nine thousand, seven hundred twenty-five".