11600000911 has 2 divisors, whose sum is σ = 11600000912. Its totient is φ = 11600000910.

The previous prime is 11600000903. The next prime is 11600000927. The reversal of 11600000911 is 11900000611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11600000911 - 2³ = 11600000903 is a prime.

It is a super-2 number, since 2×11600000911² (a number of 21 digits) contains 22 as substring.

11600000911 is a strobogrammatic number because it is the same when read upside-down.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11600000411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800000455 + 5800000456.

It is an arithmetic number, because the mean of its divisors is an integer number (5800000456).

Almost surely, 2^11600000911 is an apocalyptic number.

11600000911 is a deficient number, since it is larger than the sum of its proper divisors (1).

11600000911 is an equidigital number, since it uses as much as digits as its factorization.

11600000911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 19.

The spelling of 11600000911 in words is "eleven billion, six hundred million, nine hundred eleven", and thus it is an aban number.