3261345701 has 2 divisors, whose sum is σ = 3261345702. Its totient is φ = 3261345700.

The previous prime is 3261345683. The next prime is 3261345709. The reversal of 3261345701 is 1075431623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2663592100 + 597753601 = 51610^2 + 24449^2 .

It is a cyclic number.

It is not a de Polignac number, because 3261345701 - 2¹⁸ = 3261083557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3261345709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630672850 + 1630672851.

It is an arithmetic number, because the mean of its divisors is an integer number (1630672851).

Almost surely, 2^3261345701 is an apocalyptic number.

It is an amenable number.

3261345701 is a deficient number, since it is larger than the sum of its proper divisors (1).

3261345701 is an equidigital number, since it uses as much as digits as its factorization.

3261345701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3261345701 is about 57108.1929411184. The cubic root of 3261345701 is about 1482.9697038325.

The spelling of 3261345701 in words is "three billion, two hundred sixty-one million, three hundred forty-five thousand, seven hundred one".