23786129327 has 2 divisors, whose sum is σ = 23786129328. Its totient is φ = 23786129326.

The previous prime is 23786129303. The next prime is 23786129333. The reversal of 23786129327 is 72392168732.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23786129327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23786129827) 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 as a sum of consecutive naturals, namely, 11893064663 + 11893064664.

It is an arithmetic number, because the mean of its divisors is an integer number (11893064664).

Almost surely, 2^23786129327 is an apocalyptic number.

23786129327 is a deficient number, since it is larger than the sum of its proper divisors (1).

23786129327 is an equidigital number, since it uses as much as digits as its factorization.

23786129327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1524096, while the sum is 50.

The spelling of 23786129327 in words is "twenty-three billion, seven hundred eighty-six million, one hundred twenty-nine thousand, three hundred twenty-seven".