23849252279 has 8 divisors (see below), whose sum is σ = 23949427920. Its totient is φ = 23749134336.

The previous prime is 23849252233. The next prime is 23849252309. The reversal of 23849252279 is 97225294832.

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 23849252279 - 2¹² = 23849248183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23849252279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23849252209) 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, 946952 + ... + 971810.

It is an arithmetic number, because the mean of its divisors is an integer number (2993678490).

Almost surely, 2^23849252279 is an apocalyptic number.

23849252279 is a deficient number, since it is larger than the sum of its proper divisors (100175641).

23849252279 is a wasteful number, since it uses less digits than its factorization.

23849252279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28849.

The product of its digits is 4354560, while the sum is 53.

The spelling of 23849252279 in words is "twenty-three billion, eight hundred forty-nine million, two hundred fifty-two thousand, two hundred seventy-nine".