11654147632 has 20 divisors (see below), whose sum is σ = 23908141656. Its totient is φ = 5484304640.

The previous prime is 11654147621. The next prime is 11654147639. The reversal of 11654147632 is 23674145611.

It is not an unprimeable number, because it can be changed into a prime (11654147639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21422794 + ... + 21423337.

Almost surely, 2^11654147632 is an apocalyptic number.

It is an amenable number.

11654147632 is an abundant number, since it is smaller than the sum of its proper divisors (12253994024).

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

11654147632 is a wasteful number, since it uses less digits than its factorization.

11654147632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42846156 (or 42846150 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The spelling of 11654147632 in words is "eleven billion, six hundred fifty-four million, one hundred forty-seven thousand, six hundred thirty-two".