11140601236 has 6 divisors (see below), whose sum is σ = 19496052170. Its totient is φ = 5570300616.

The previous prime is 11140601233. The next prime is 11140601239. The reversal of 11140601236 is 63210604111.

It is an interprime number because it is at equal distance from previous prime (11140601233) and next prime (11140601239).

It can be written as a sum of positive squares in only one way, i.e., 11079667600 + 60933636 = 105260^2 + 7806^2 .

It is a super-2 number, since 2×11140601236² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11140601236.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11140601233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1392575151 + ... + 1392575158.

Almost surely, 2^11140601236 is an apocalyptic number.

It is an amenable number.

11140601236 is a deficient number, since it is larger than the sum of its proper divisors (8355450934).

11140601236 is a wasteful number, since it uses less digits than its factorization.

11140601236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785150313 (or 2785150311 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 11140601236 in words is "eleven billion, one hundred forty million, six hundred one thousand, two hundred thirty-six".