109601256 has 32 divisors (see below), whose sum is σ = 285917760. Its totient is φ = 34945152.

The previous prime is 109601249. The next prime is 109601263. The reversal of 109601256 is 652106901.

It is an interprime number because it is at equal distance from previous prime (109601249) and next prime (109601263).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98725 + ... + 99828.

It is an arithmetic number, because the mean of its divisors is an integer number (8934930).

Almost surely, 2^109601256 is an apocalyptic number.

It is an amenable number.

109601256 is an abundant number, since it is smaller than the sum of its proper divisors (176316504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109601256 is a wasteful number, since it uses less digits than its factorization.

109601256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198585 (or 198581 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 109601256 is about 10469.0618490866. The cubic root of 109601256 is about 478.5623302135.

The spelling of 109601256 in words is "one hundred nine million, six hundred one thousand, two hundred fifty-six".