625511037323 has 2 divisors, whose sum is σ = 625511037324. Its totient is φ = 625511037322.

The previous prime is 625511037301. The next prime is 625511037337. The reversal of 625511037323 is 323730115526.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 625511037323 - 2¹² = 625511033227 is a prime.

It is not a weakly prime, because it can be changed into another prime (625511037353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312755518661 + 312755518662.

It is an arithmetic number, because the mean of its divisors is an integer number (312755518662).

Almost surely, 2^625511037323 is an apocalyptic number.

625511037323 is a deficient number, since it is larger than the sum of its proper divisors (1).

625511037323 is an equidigital number, since it uses as much as digits as its factorization.

625511037323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 38.

The spelling of 625511037323 in words is "six hundred twenty-five billion, five hundred eleven million, thirty-seven thousand, three hundred twenty-three".