11631636119 has 2 divisors, whose sum is σ = 11631636120. Its totient is φ = 11631636118.

The previous prime is 11631636101. The next prime is 11631636151. The reversal of 11631636119 is 91163613611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11631636119 - 2²⁸ = 11363200663 is a prime.

It is a super-2 number, since 2×11631636119² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11631636319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5815818059 + 5815818060.

It is an arithmetic number, because the mean of its divisors is an integer number (5815818060).

Almost surely, 2^11631636119 is an apocalyptic number.

11631636119 is a deficient number, since it is larger than the sum of its proper divisors (1).

11631636119 is an equidigital number, since it uses as much as digits as its factorization.

11631636119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 38.

The spelling of 11631636119 in words is "eleven billion, six hundred thirty-one million, six hundred thirty-six thousand, one hundred nineteen".