623710736107427 has 2 divisors, whose sum is σ = 623710736107428. Its totient is φ = 623710736107426.

The previous prime is 623710736107409. The next prime is 623710736107429. The reversal of 623710736107427 is 724701637017326.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 623710736107427 - 2²² = 623710731913123 is a prime.

Together with 623710736107429, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (623710736107429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311855368053713 + 311855368053714.

It is an arithmetic number, because the mean of its divisors is an integer number (311855368053714).

Almost surely, 2^{623710736107427} is an apocalyptic number.

623710736107427 is a deficient number, since it is larger than the sum of its proper divisors (1).

623710736107427 is an equidigital number, since it uses as much as digits as its factorization.

623710736107427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12446784, while the sum is 56.

The spelling of 623710736107427 in words is "six hundred twenty-three trillion, seven hundred ten billion, seven hundred thirty-six million, one hundred seven thousand, four hundred twenty-seven".