701623620839 has 2 divisors, whose sum is σ = 701623620840. Its totient is φ = 701623620838.

The previous prime is 701623620809. The next prime is 701623620889. The reversal of 701623620839 is 938026326107.

It is a happy number.

701623620839 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 701623620839 - 2²⁰ = 701622572263 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 701623620793 and 701623620802.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (701623620809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350811810419 + 350811810420.

It is an arithmetic number, because the mean of its divisors is an integer number (350811810420).

Almost surely, 2^701623620839 is an apocalyptic number.

701623620839 is a deficient number, since it is larger than the sum of its proper divisors (1).

701623620839 is an equidigital number, since it uses as much as digits as its factorization.

701623620839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 701623620839 in words is "seven hundred one billion, six hundred twenty-three million, six hundred twenty thousand, eight hundred thirty-nine".