623042064607 has 2 divisors, whose sum is σ = 623042064608. Its totient is φ = 623042064606.

The previous prime is 623042064599. The next prime is 623042064649. The reversal of 623042064607 is 706460240326.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 623042064607 - 2³ = 623042064599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 623042064607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (623042164607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311521032303 + 311521032304.

It is an arithmetic number, because the mean of its divisors is an integer number (311521032304).

Almost surely, 2^623042064607 is an apocalyptic number.

623042064607 is a deficient number, since it is larger than the sum of its proper divisors (1).

623042064607 is an equidigital number, since it uses as much as digits as its factorization.

623042064607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 623042064607 in words is "six hundred twenty-three billion, forty-two million, sixty-four thousand, six hundred seven".