722525506501607 has 2 divisors, whose sum is σ = 722525506501608. Its totient is φ = 722525506501606.

The previous prime is 722525506501543. The next prime is 722525506501621. The reversal of 722525506501607 is 706105605525227.

722525506501607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 722525506501607 - 2⁶ = 722525506501543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (722525506501697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361262753250803 + 361262753250804.

It is an arithmetic number, because the mean of its divisors is an integer number (361262753250804).

Almost surely, 2^{722525506501607} is an apocalyptic number.

722525506501607 is a deficient number, since it is larger than the sum of its proper divisors (1).

722525506501607 is an equidigital number, since it uses as much as digits as its factorization.

722525506501607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820000, while the sum is 53.

The spelling of 722525506501607 in words is "seven hundred twenty-two trillion, five hundred twenty-five billion, five hundred six million, five hundred one thousand, six hundred seven".