11326616311 has 2 divisors, whose sum is σ = 11326616312. Its totient is φ = 11326616310.

The previous prime is 11326616303. The next prime is 11326616381. The reversal of 11326616311 is 11361662311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11326616311 - 2³ = 11326616303 is a prime.

It is a super-2 number, since 2×11326616311² (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 (11326616381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5663308155 + 5663308156.

It is an arithmetic number, because the mean of its divisors is an integer number (5663308156).

Almost surely, 2^11326616311 is an apocalyptic number.

11326616311 is a deficient number, since it is larger than the sum of its proper divisors (1).

11326616311 is an equidigital number, since it uses as much as digits as its factorization.

11326616311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 31.

The spelling of 11326616311 in words is "eleven billion, three hundred twenty-six million, six hundred sixteen thousand, three hundred eleven".