23693527141 has 2 divisors, whose sum is σ = 23693527142. Its totient is φ = 23693527140.

The previous prime is 23693527129. The next prime is 23693527159. The reversal of 23693527141 is 14172539632.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18531104641 + 5162422500 = 136129^2 + 71850^2 .

It is a cyclic number.

It is not a de Polignac number, because 23693527141 - 2⁹ = 23693526629 is a prime.

It is a super-2 number, since 2×23693527141² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23693527541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11846763570 + 11846763571.

It is an arithmetic number, because the mean of its divisors is an integer number (11846763571).

Almost surely, 2^23693527141 is an apocalyptic number.

It is an amenable number.

23693527141 is a deficient number, since it is larger than the sum of its proper divisors (1).

23693527141 is an equidigital number, since it uses as much as digits as its factorization.

23693527141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 272160, while the sum is 43.

The spelling of 23693527141 in words is "twenty-three billion, six hundred ninety-three million, five hundred twenty-seven thousand, one hundred forty-one".