11316139 has 2 divisors, whose sum is σ = 11316140. Its totient is φ = 11316138.

The previous prime is 11316133. The next prime is 11316187. The reversal of 11316139 is 93161311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11316139 - 2²¹ = 9218987 is a prime.

It is not a weakly prime, because it can be changed into another prime (11316133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5658069 + 5658070.

It is an arithmetic number, because the mean of its divisors is an integer number (5658070).

Almost surely, 2^11316139 is an apocalyptic number.

11316139 is a deficient number, since it is larger than the sum of its proper divisors (1).

11316139 is an equidigital number, since it uses as much as digits as its factorization.

11316139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486, while the sum is 25.

The square root of 11316139 is about 3363.9469377504. The cubic root of 11316139 is about 224.5084842603.

The spelling of 11316139 in words is "eleven million, three hundred sixteen thousand, one hundred thirty-nine".