249113522953 has 8 divisors (see below), whose sum is σ = 251718128928. Its totient is φ = 246509660544.

The previous prime is 249113522873. The next prime is 249113522989. The reversal of 249113522953 is 359225311942.

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

It is a cyclic number.

It is not a de Polignac number, because 249113522953 - 2³⁷ = 111674569481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (249113522153) 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, 500850 + ... + 865492.

It is an arithmetic number, because the mean of its divisors is an integer number (31464766116).

Almost surely, 2^249113522953 is an apocalyptic number.

It is an amenable number.

249113522953 is a deficient number, since it is larger than the sum of its proper divisors (2604605975).

249113522953 is an equidigital number, since it uses as much as digits as its factorization.

249113522953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371783.

The product of its digits is 583200, while the sum is 46.

The spelling of 249113522953 in words is "two hundred forty-nine billion, one hundred thirteen million, five hundred twenty-two thousand, nine hundred fifty-three".