23551763601407 has 2 divisors, whose sum is σ = 23551763601408. Its totient is φ = 23551763601406.

The previous prime is 23551763601269. The next prime is 23551763601437. The reversal of 23551763601407 is 70410636715532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23551763601407 - 2¹⁰ = 23551763600383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23551763601437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11775881800703 + 11775881800704.

It is an arithmetic number, because the mean of its divisors is an integer number (11775881800704).

Almost surely, 2^{23551763601407} is an apocalyptic number.

23551763601407 is a deficient number, since it is larger than the sum of its proper divisors (1).

23551763601407 is an equidigital number, since it uses as much as digits as its factorization.

23551763601407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 23551763601407 in words is "twenty-three trillion, five hundred fifty-one billion, seven hundred sixty-three million, six hundred one thousand, four hundred seven".