11546631652 has 12 divisors (see below), whose sum is σ = 20450059056. Its totient is φ = 5703757640.

The previous prime is 11546631637. The next prime is 11546631689. The reversal of 11546631652 is 25613664511.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17389174 + ... + 17389837.

It is an arithmetic number, because the mean of its divisors is an integer number (1704171588).

Almost surely, 2^11546631652 is an apocalyptic number.

It is an amenable number.

11546631652 is a deficient number, since it is larger than the sum of its proper divisors (8903427404).

11546631652 is a wasteful number, since it uses less digits than its factorization.

11546631652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34779098 (or 34779096 counting only the distinct ones).

The product of its digits is 129600, while the sum is 40.

The spelling of 11546631652 in words is "eleven billion, five hundred forty-six million, six hundred thirty-one thousand, six hundred fifty-two".