249611113 has 8 divisors (see below), whose sum is σ = 266671520. Its totient is φ = 232943040.

The previous prime is 249611107. The next prime is 249611137. The reversal of 249611113 is 311116942.

249611113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 249611113 - 2⁵ = 249611081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (249611513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96768 + ... + 99313.

It is an arithmetic number, because the mean of its divisors is an integer number (33333940).

Almost surely, 2^249611113 is an apocalyptic number.

It is an amenable number.

249611113 is a deficient number, since it is larger than the sum of its proper divisors (17060407).

249611113 is a wasteful number, since it uses less digits than its factorization.

249611113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196167.

The product of its digits is 1296, while the sum is 28.

The square root of 249611113 is about 15799.0858279838. The cubic root of 249611113 is about 629.6337108189.

The spelling of 249611113 in words is "two hundred forty-nine million, six hundred eleven thousand, one hundred thirteen".