11611403432 has 16 divisors (see below), whose sum is σ = 22140388800. Its totient is φ = 5707299760.

The previous prime is 11611403429. The next prime is 11611403459. The reversal of 11611403432 is 23430411611.

It is a happy number.

11611403432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11611403432² (a number of 21 digits) contains 22 as substring.

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, 12299744 + ... + 12300687.

It is an arithmetic number, because the mean of its divisors is an integer number (1383774300).

Almost surely, 2^11611403432 is an apocalyptic number.

It is an amenable number.

11611403432 is a deficient number, since it is larger than the sum of its proper divisors (10528985368).

11611403432 is a wasteful number, since it uses less digits than its factorization.

11611403432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24600496 (or 24600492 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 11611403432 in words is "eleven billion, six hundred eleven million, four hundred three thousand, four hundred thirty-two".