28466107632 has 30 divisors (see below), whose sum is σ = 79665565512. Its totient is φ = 9488702496.

The previous prime is 28466107613. The next prime is 28466107673. The reversal of 28466107632 is 23670166482.

28466107632 is a `hidden beast` number, since 2 + 8 + 4 + 6 + 6 + 1 + 0 + 7 + 632 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98840508 + ... + 98840795.

Almost surely, 2^28466107632 is an apocalyptic number.

It is an amenable number.

28466107632 is an abundant number, since it is smaller than the sum of its proper divisors (51199457880).

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

28466107632 is a wasteful number, since it uses less digits than its factorization.

28466107632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197681317 (or 197681308 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 28466107632 in words is "twenty-eight billion, four hundred sixty-six million, one hundred seven thousand, six hundred thirty-two".