1607723316013 has 2 divisors, whose sum is σ = 1607723316014. Its totient is φ = 1607723316012.

The previous prime is 1607723315987. The next prime is 1607723316041. The reversal of 1607723316013 is 3106133277061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1207917496809 + 399805819204 = 1099053^2 + 632302^2 .

It is a cyclic number.

It is not a de Polignac number, because 1607723316013 - 2⁹ = 1607723315501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1607723316613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803861658006 + 803861658007.

It is an arithmetic number, because the mean of its divisors is an integer number (803861658007).

Almost surely, 2^{1607723316013} is an apocalyptic number.

It is an amenable number.

1607723316013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1607723316013 is an equidigital number, since it uses as much as digits as its factorization.

1607723316013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 95256, while the sum is 40.

The spelling of 1607723316013 in words is "one trillion, six hundred seven billion, seven hundred twenty-three million, three hundred sixteen thousand, thirteen".