3713732261 has 2 divisors, whose sum is σ = 3713732262. Its totient is φ = 3713732260.

The previous prime is 3713732227. The next prime is 3713732287. The reversal of 3713732261 is 1622373173.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3706496161 + 7236100 = 60881^2 + 2690^2 .

It is a cyclic number.

It is not a de Polignac number, because 3713732261 - 2²⁶ = 3646623397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3713732861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1856866130 + 1856866131.

It is an arithmetic number, because the mean of its divisors is an integer number (1856866131).

Almost surely, 2^3713732261 is an apocalyptic number.

It is an amenable number.

3713732261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3713732261 is an equidigital number, since it uses as much as digits as its factorization.

3713732261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31752, while the sum is 35.

The square root of 3713732261 is about 60940.3992520561. The cubic root of 3713732261 is about 1548.5914725534.

The spelling of 3713732261 in words is "three billion, seven hundred thirteen million, seven hundred thirty-two thousand, two hundred sixty-one".