3607313561 has 2 divisors, whose sum is σ = 3607313562. Its totient is φ = 3607313560.

The previous prime is 3607313551. The next prime is 3607313579. The reversal of 3607313561 is 1653137063.

3607313561 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 can be written as a sum of positive squares in only one way, i.e., 1939081225 + 1668232336 = 44035^2 + 40844^2 .

It is a cyclic number.

It is not a de Polignac number, because 3607313561 - 2³⁰ = 2533571737 is a prime.

It is a super-2 number, since 2×3607313561² = 26025422254749001442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3607313551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1803656780 + 1803656781.

It is an arithmetic number, because the mean of its divisors is an integer number (1803656781).

Almost surely, 2^3607313561 is an apocalyptic number.

It is an amenable number.

3607313561 is a deficient number, since it is larger than the sum of its proper divisors (1).

3607313561 is an equidigital number, since it uses as much as digits as its factorization.

3607313561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 35.

The square root of 3607313561 is about 60060.9154192641. The cubic root of 3607313561 is about 1533.6560240141.

The spelling of 3607313561 in words is "three billion, six hundred seven million, three hundred thirteen thousand, five hundred sixty-one".