28627312132 has 12 divisors (see below), whose sum is σ = 50102827600. Its totient is φ = 14312218536.

The previous prime is 28627312123. The next prime is 28627312169. The reversal of 28627312132 is 23121372682.

It is a junction number, because it is equal to n+sod(n) for n = 28627312091 and 28627312100.

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, 313938 + ... + 394729.

Almost surely, 2^28627312132 is an apocalyptic number.

It is an amenable number.

28627312132 is a deficient number, since it is larger than the sum of its proper divisors (21475515468).

28627312132 is a wasteful number, since it uses less digits than its factorization.

28627312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718770 (or 718768 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The spelling of 28627312132 in words is "twenty-eight billion, six hundred twenty-seven million, three hundred twelve thousand, one hundred thirty-two".