3468613657 has 2 divisors, whose sum is σ = 3468613658. Its totient is φ = 3468613656.

The previous prime is 3468613633. The next prime is 3468613661. The reversal of 3468613657 is 7563168643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2555909136 + 912704521 = 50556^2 + 30211^2 .

It is a cyclic number.

It is not a de Polignac number, because 3468613657 - 2¹⁵ = 3468580889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3468613657.

It is not a weakly prime, because it can be changed into another prime (3468613627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1734306828 + 1734306829.

It is an arithmetic number, because the mean of its divisors is an integer number (1734306829).

Almost surely, 2^3468613657 is an apocalyptic number.

It is an amenable number.

3468613657 is a deficient number, since it is larger than the sum of its proper divisors (1).

3468613657 is an equidigital number, since it uses as much as digits as its factorization.

3468613657 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 49.

The square root of 3468613657 is about 58894.9374479675. The cubic root of 3468613657 is about 1513.7424030096.

The spelling of 3468613657 in words is "three billion, four hundred sixty-eight million, six hundred thirteen thousand, six hundred fifty-seven".