23149586253 has 8 divisors (see below), whose sum is σ = 31583931808. Its totient is φ = 15074149104.

The previous prime is 23149586249. The next prime is 23149586321. The reversal of 23149586253 is 35268594132.

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

It is not a de Polignac number, because 23149586253 - 2² = 23149586249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23149586203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89726950 + ... + 89727207.

It is an arithmetic number, because the mean of its divisors is an integer number (3947991476).

Almost surely, 2^23149586253 is an apocalyptic number.

It is an amenable number.

23149586253 is a deficient number, since it is larger than the sum of its proper divisors (8434345555).

23149586253 is a wasteful number, since it uses less digits than its factorization.

23149586253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179454203.

The product of its digits is 1555200, while the sum is 48.

The spelling of 23149586253 in words is "twenty-three billion, one hundred forty-nine million, five hundred eighty-six thousand, two hundred fifty-three".