613960180601 has 2 divisors, whose sum is σ = 613960180602. Its totient is φ = 613960180600.

The previous prime is 613960180531. The next prime is 613960180633. The reversal of 613960180601 is 106081069316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410650272400 + 203309908201 = 640820^2 + 450899^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-613960180601 is a prime.

It is a super-2 number, since 2×613960180601² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (613960182601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306980090300 + 306980090301.

It is an arithmetic number, because the mean of its divisors is an integer number (306980090301).

Almost surely, 2^613960180601 is an apocalyptic number.

It is an amenable number.

613960180601 is a deficient number, since it is larger than the sum of its proper divisors (1).

613960180601 is an equidigital number, since it uses as much as digits as its factorization.

613960180601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 41.

The spelling of 613960180601 in words is "six hundred thirteen billion, nine hundred sixty million, one hundred eighty thousand, six hundred one".