3695860686031 has 2 divisors, whose sum is σ = 3695860686032. Its totient is φ = 3695860686030.

The previous prime is 3695860685953. The next prime is 3695860686047. The reversal of 3695860686031 is 1306860685963.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3695860686031 - 2²⁵ = 3695827131599 is a prime.

It is a super-2 number, since 2×3695860686031² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3695860686431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1847930343015 + 1847930343016.

It is an arithmetic number, because the mean of its divisors is an integer number (1847930343016).

Almost surely, 2^{3695860686031} is an apocalyptic number.

3695860686031 is a deficient number, since it is larger than the sum of its proper divisors (1).

3695860686031 is an equidigital number, since it uses as much as digits as its factorization.

3695860686031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33592320, while the sum is 61.

The spelling of 3695860686031 in words is "three trillion, six hundred ninety-five billion, eight hundred sixty million, six hundred eighty-six thousand, thirty-one".