23707712503 has 2 divisors, whose sum is σ = 23707712504. Its totient is φ = 23707712502.

The previous prime is 23707712477. The next prime is 23707712513. The reversal of 23707712503 is 30521770732.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23707712503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23707712513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11853856251 + 11853856252.

It is an arithmetic number, because the mean of its divisors is an integer number (11853856252).

Almost surely, 2^23707712503 is an apocalyptic number.

23707712503 is a deficient number, since it is larger than the sum of its proper divisors (1).

23707712503 is an equidigital number, since it uses as much as digits as its factorization.

23707712503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61740, while the sum is 37.

The spelling of 23707712503 in words is "twenty-three billion, seven hundred seven million, seven hundred twelve thousand, five hundred three".