23151160663 has 2 divisors, whose sum is σ = 23151160664. Its totient is φ = 23151160662.

The previous prime is 23151160619. The next prime is 23151160673. The reversal of 23151160663 is 36606115132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23151160663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23151160673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11575580331 + 11575580332.

It is an arithmetic number, because the mean of its divisors is an integer number (11575580332).

Almost surely, 2^23151160663 is an apocalyptic number.

23151160663 is a deficient number, since it is larger than the sum of its proper divisors (1).

23151160663 is an equidigital number, since it uses as much as digits as its factorization.

23151160663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

Adding to 23151160663 its reverse (36606115132), we get a palindrome (59757275795).

The spelling of 23151160663 in words is "twenty-three billion, one hundred fifty-one million, one hundred sixty thousand, six hundred sixty-three".