3610656461 has 2 divisors, whose sum is σ = 3610656462. Its totient is φ = 3610656460.

The previous prime is 3610656421. The next prime is 3610656481. The reversal of 3610656461 is 1646560163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2489411236 + 1121245225 = 49894^2 + 33485^2 .

It is a cyclic number.

It is not a de Polignac number, because 3610656461 - 2¹⁸ = 3610394317 is a prime.

It is a super-2 number, since 2×3610656461² = 26073680158722089042, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3610656421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1805328230 + 1805328231.

It is an arithmetic number, because the mean of its divisors is an integer number (1805328231).

Almost surely, 2^3610656461 is an apocalyptic number.

It is an amenable number.

3610656461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3610656461 is an equidigital number, since it uses as much as digits as its factorization.

3610656461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 3610656461 is about 60088.7382210677. The cubic root of 3610656461 is about 1534.1296244523.

The spelling of 3610656461 in words is "three billion, six hundred ten million, six hundred fifty-six thousand, four hundred sixty-one".