11136263636 has 12 divisors (see below), whose sum is σ = 19681417140. Its totient is φ = 5513001600.

The previous prime is 11136263623. The next prime is 11136263651. The reversal of 11136263636 is 63636263111.

It can be written as a sum of positive squares in 2 ways, for example, as 9901444036 + 1234819600 = 99506^2 + 35140^2 .

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 11136263636.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13782101 + ... + 13782908.

It is an arithmetic number, because the mean of its divisors is an integer number (1640118095).

Almost surely, 2^11136263636 is an apocalyptic number.

It is an amenable number.

11136263636 is a deficient number, since it is larger than the sum of its proper divisors (8545153504).

11136263636 is a wasteful number, since it uses less digits than its factorization.

11136263636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27565114 (or 27565112 counting only the distinct ones).

The product of its digits is 69984, while the sum is 38.

The spelling of 11136263636 in words is "eleven billion, one hundred thirty-six million, two hundred sixty-three thousand, six hundred thirty-six".