11135531699 has 2 divisors, whose sum is σ = 11135531700. Its totient is φ = 11135531698.

The previous prime is 11135531657. The next prime is 11135531707. The reversal of 11135531699 is 99613553111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11135531699 - 2¹⁶ = 11135466163 is a prime.

It is not a weakly prime, because it can be changed into another prime (11135531399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5567765849 + 5567765850.

It is an arithmetic number, because the mean of its divisors is an integer number (5567765850).

Almost surely, 2^11135531699 is an apocalyptic number.

11135531699 is a deficient number, since it is larger than the sum of its proper divisors (1).

11135531699 is an equidigital number, since it uses as much as digits as its factorization.

11135531699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 109350, while the sum is 44.

The spelling of 11135531699 in words is "eleven billion, one hundred thirty-five million, five hundred thirty-one thousand, six hundred ninety-nine".