23053973851 has 2 divisors, whose sum is σ = 23053973852. Its totient is φ = 23053973850.

The previous prime is 23053973827. The next prime is 23053973857. The reversal of 23053973851 is 15837935032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23053973851 - 2¹⁵ = 23053941083 is a prime.

It is not a weakly prime, because it can be changed into another prime (23053973857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11526986925 + 11526986926.

It is an arithmetic number, because the mean of its divisors is an integer number (11526986926).

Almost surely, 2^23053973851 is an apocalyptic number.

23053973851 is a deficient number, since it is larger than the sum of its proper divisors (1).

23053973851 is an equidigital number, since it uses as much as digits as its factorization.

23053973851 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 680400, while the sum is 46.

The spelling of 23053973851 in words is "twenty-three billion, fifty-three million, nine hundred seventy-three thousand, eight hundred fifty-one".