3706691113 has 2 divisors, whose sum is σ = 3706691114. Its totient is φ = 3706691112.

The previous prime is 3706691083. The next prime is 3706691123. The reversal of 3706691113 is 3111966073.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1853560809 + 1853130304 = 43053^2 + 43048^2 .

It is a cyclic number.

It is not a de Polignac number, because 3706691113 - 2⁵ = 3706691081 is a prime.

It is not a weakly prime, because it can be changed into another prime (3706691123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1853345556 + 1853345557.

It is an arithmetic number, because the mean of its divisors is an integer number (1853345557).

Almost surely, 2^3706691113 is an apocalyptic number.

It is an amenable number.

3706691113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3706691113 is an equidigital number, since it uses as much as digits as its factorization.

3706691113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 3706691113 is about 60882.6010695995. The cubic root of 3706691113 is about 1547.6121558441.

The spelling of 3706691113 in words is "three billion, seven hundred six million, six hundred ninety-one thousand, one hundred thirteen".