23113941849 has 6 divisors (see below), whose sum is σ = 33386804906. Its totient is φ = 15409294560.

The previous prime is 23113941827. The next prime is 23113941853. The reversal of 23113941849 is 94814931132.

It can be written as a sum of positive squares in only one way, i.e., 21383797824 + 1730144025 = 146232^2 + 41595^2 .

It is not a de Polignac number, because 23113941849 - 2¹¹ = 23113939801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23113941349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1284107872 + ... + 1284107889.

Almost surely, 2^23113941849 is an apocalyptic number.

It is an amenable number.

23113941849 is a deficient number, since it is larger than the sum of its proper divisors (10272863057).

23113941849 is a wasteful number, since it uses less digits than its factorization.

23113941849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568215767 (or 2568215764 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The spelling of 23113941849 in words is "twenty-three billion, one hundred thirteen million, nine hundred forty-one thousand, eight hundred forty-nine".