11542692732 has 24 divisors (see below), whose sum is σ = 27334935936. Its totient is φ = 3790137648.

The previous prime is 11542692709. The next prime is 11542692769. The reversal of 11542692732 is 23729624511.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7177488 + ... + 7179095.

It is an arithmetic number, because the mean of its divisors is an integer number (1138955664).

Almost surely, 2^11542692732 is an apocalyptic number.

11542692732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11542692732 is an abundant number, since it is smaller than the sum of its proper divisors (15792243204).

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

11542692732 is a wasteful number, since it uses less digits than its factorization.

11542692732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14356657 (or 14356655 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The spelling of 11542692732 in words is "eleven billion, five hundred forty-two million, six hundred ninety-two thousand, seven hundred thirty-two".