23134268851 has 2 divisors, whose sum is σ = 23134268852. Its totient is φ = 23134268850.

The previous prime is 23134268837. The next prime is 23134268863. The reversal of 23134268851 is 15886243132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23134268851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23134268798 and 23134268807.

It is not a weakly prime, because it can be changed into another prime (23134268551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11567134425 + 11567134426.

It is an arithmetic number, because the mean of its divisors is an integer number (11567134426).

Almost surely, 2^23134268851 is an apocalyptic number.

23134268851 is a deficient number, since it is larger than the sum of its proper divisors (1).

23134268851 is an equidigital number, since it uses as much as digits as its factorization.

23134268851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 43.

The spelling of 23134268851 in words is "twenty-three billion, one hundred thirty-four million, two hundred sixty-eight thousand, eight hundred fifty-one".