11364940028 has 36 divisors (see below), whose sum is σ = 22752597672. Its totient is φ = 4936800000.

The previous prime is 11364940009. The next prime is 11364940049. The reversal of 11364940028 is 82004946311.

It is a junction number, because it is equal to n+sod(n) for n = 11364939973 and 11364940000.

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 11 ways as a sum of consecutive naturals, for example, 363098 + ... + 393153.

It is an arithmetic number, because the mean of its divisors is an integer number (632016602).

Almost surely, 2^11364940028 is an apocalyptic number.

It is an amenable number.

11364940028 is an abundant number, since it is smaller than the sum of its proper divisors (11387657644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11364940028 is a wasteful number, since it uses less digits than its factorization.

11364940028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756302 (or 756283 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 11364940028 in words is "eleven billion, three hundred sixty-four million, nine hundred forty thousand, twenty-eight".