3665011513 has 2 divisors, whose sum is σ = 3665011514. Its totient is φ = 3665011512.

The previous prime is 3665011477. The next prime is 3665011601. The reversal of 3665011513 is 3151105663.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3593642809 + 71368704 = 59947^2 + 8448^2 .

It is a cyclic number.

It is not a de Polignac number, because 3665011513 - 2¹⁷ = 3664880441 is a prime.

It is not a weakly prime, because it can be changed into another prime (3665017513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1832505756 + 1832505757.

It is an arithmetic number, because the mean of its divisors is an integer number (1832505757).

Almost surely, 2^3665011513 is an apocalyptic number.

It is an amenable number.

3665011513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3665011513 is an equidigital number, since it uses as much as digits as its factorization.

3665011513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 3665011513 is about 60539.3385576684. The cubic root of 3665011513 is about 1541.7896090953.

The spelling of 3665011513 in words is "three billion, six hundred sixty-five million, eleven thousand, five hundred thirteen".