11403613732 has 12 divisors (see below), whose sum is σ = 22807227520. Its totient is φ = 4887263016.

The previous prime is 11403613729. The next prime is 11403613747. The reversal of 11403613732 is 23731630411.

11403613732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

11403613732 is an admirable number.

It is a super-2 number, since 2×11403613732² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11403613694 and 11403613703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203635932 + ... + 203635987.

Almost surely, 2^11403613732 is an apocalyptic number.

It is an amenable number.

11403613732 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11403613732 is a wasteful number, since it uses less digits than its factorization.

11403613732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407271930 (or 407271928 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The spelling of 11403613732 in words is "eleven billion, four hundred three million, six hundred thirteen thousand, seven hundred thirty-two".