11690684807 has 2 divisors, whose sum is σ = 11690684808. Its totient is φ = 11690684806.

The previous prime is 11690684777. The next prime is 11690684821. The reversal of 11690684807 is 70848609611.

11690684807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11690684807 - 2¹² = 11690680711 is a prime.

It is a super-2 number, since 2×11690684807² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11690684897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5845342403 + 5845342404.

It is an arithmetic number, because the mean of its divisors is an integer number (5845342404).

Almost surely, 2^11690684807 is an apocalyptic number.

11690684807 is a deficient number, since it is larger than the sum of its proper divisors (1).

11690684807 is an equidigital number, since it uses as much as digits as its factorization.

11690684807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 50.

The spelling of 11690684807 in words is "eleven billion, six hundred ninety million, six hundred eighty-four thousand, eight hundred seven".