23601993143 has 2 divisors, whose sum is σ = 23601993144. Its totient is φ = 23601993142.

The previous prime is 23601993131. The next prime is 23601993167. The reversal of 23601993143 is 34139910632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23601993143 - 2¹⁶ = 23601927607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23601993143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23601983143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11800996571 + 11800996572.

It is an arithmetic number, because the mean of its divisors is an integer number (11800996572).

Almost surely, 2^23601993143 is an apocalyptic number.

23601993143 is a deficient number, since it is larger than the sum of its proper divisors (1).

23601993143 is an equidigital number, since it uses as much as digits as its factorization.

23601993143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 41.

The spelling of 23601993143 in words is "twenty-three billion, six hundred one million, nine hundred ninety-three thousand, one hundred forty-three".