3691042713 has 12 divisors (see below), whose sum is σ = 5347331028. Its totient is φ = 2453391360.

The previous prime is 3691042687. The next prime is 3691042741. The reversal of 3691042713 is 3172401963.

It can be written as a sum of positive squares in 2 ways, for example, as 2111218704 + 1579824009 = 45948^2 + 39747^2 .

It is not a de Polignac number, because 3691042713 - 2⁸ = 3691042457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3691042763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 605448 + ... + 611513.

It is an arithmetic number, because the mean of its divisors is an integer number (445610919).

Almost surely, 2^3691042713 is an apocalyptic number.

It is an amenable number.

3691042713 is a deficient number, since it is larger than the sum of its proper divisors (1656288315).

3691042713 is a wasteful number, since it uses less digits than its factorization.

3691042713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217304 (or 1217301 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3691042713 is about 60753.9522418089. The cubic root of 3691042713 is about 1545.4312517201.

The spelling of 3691042713 in words is "three billion, six hundred ninety-one million, forty-two thousand, seven hundred thirteen".