11342412811 has 2 divisors, whose sum is σ = 11342412812. Its totient is φ = 11342412810.

The previous prime is 11342412791. The next prime is 11342412833. The reversal of 11342412811 is 11821424311.

It is a weak prime.

It is an emirp because it is prime and its reverse (11821424311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11342412811 - 2¹⁵ = 11342380043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11342412811.

It is not a weakly prime, because it can be changed into another prime (11342412611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5671206405 + 5671206406.

It is an arithmetic number, because the mean of its divisors is an integer number (5671206406).

Almost surely, 2^11342412811 is an apocalyptic number.

11342412811 is a deficient number, since it is larger than the sum of its proper divisors (1).

11342412811 is an equidigital number, since it uses as much as digits as its factorization.

11342412811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1536, while the sum is 28.

The spelling of 11342412811 in words is "eleven billion, three hundred forty-two million, four hundred twelve thousand, eight hundred eleven".