23853773051 has 2 divisors, whose sum is σ = 23853773052. Its totient is φ = 23853773050.

The previous prime is 23853772993. The next prime is 23853773077. The reversal of 23853773051 is 15037735832.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23853773051 is a prime.

It is a super-2 number, since 2×23853773051² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23853772993 and 23853773011.

It is not a weakly prime, because it can be changed into another prime (23853773551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11926886525 + 11926886526.

It is an arithmetic number, because the mean of its divisors is an integer number (11926886526).

Almost surely, 2^23853773051 is an apocalyptic number.

23853773051 is a deficient number, since it is larger than the sum of its proper divisors (1).

23853773051 is an equidigital number, since it uses as much as digits as its factorization.

23853773051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 23853773051 in words is "twenty-three billion, eight hundred fifty-three million, seven hundred seventy-three thousand, fifty-one".