11775536036 has 48 divisors (see below), whose sum is σ = 23048565120. Its totient is φ = 5217504000.

The previous prime is 11775536033. The next prime is 11775536039. The reversal of 11775536036 is 63063557711.

It is an interprime number because it is at equal distance from previous prime (11775536033) and next prime (11775536039).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (11775536033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3008921 + ... + 3012831.

It is an arithmetic number, because the mean of its divisors is an integer number (480178440).

Almost surely, 2^11775536036 is an apocalyptic number.

It is an amenable number.

11775536036 is a deficient number, since it is larger than the sum of its proper divisors (11273029084).

11775536036 is a wasteful number, since it uses less digits than its factorization.

11775536036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5636 (or 5634 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 44.

The spelling of 11775536036 in words is "eleven billion, seven hundred seventy-five million, five hundred thirty-six thousand, thirty-six".