3655746097 has 2 divisors, whose sum is σ = 3655746098. Its totient is φ = 3655746096.

The previous prime is 3655746077. The next prime is 3655746131. The reversal of 3655746097 is 7906475563.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2193142561 + 1462603536 = 46831^2 + 38244^2 .

It is a cyclic number.

It is not a de Polignac number, because 3655746097 - 2¹⁵ = 3655713329 is a prime.

It is not a weakly prime, because it can be changed into another prime (3655746047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1827873048 + 1827873049.

It is an arithmetic number, because the mean of its divisors is an integer number (1827873049).

Almost surely, 2^3655746097 is an apocalyptic number.

It is an amenable number.

3655746097 is a deficient number, since it is larger than the sum of its proper divisors (1).

3655746097 is an equidigital number, since it uses as much as digits as its factorization.

3655746097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4762800, while the sum is 52.

The square root of 3655746097 is about 60462.7662036728. The cubic root of 3655746097 is about 1540.4892605507.

The spelling of 3655746097 in words is "three billion, six hundred fifty-five million, seven hundred forty-six thousand, ninety-seven".