28647602314 has 16 divisors (see below), whose sum is σ = 44263789128. Its totient is φ = 13895304192.

The previous prime is 28647602267. The next prime is 28647602341. The reversal of 28647602314 is 41320674682.

It can be written as a sum of positive squares in 4 ways, for example, as 27187063225 + 1460539089 = 164885^2 + 38217^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549439 + ... + 599314.

Almost surely, 2^28647602314 is an apocalyptic number.

28647602314 is a deficient number, since it is larger than the sum of its proper divisors (15616186814).

28647602314 is a wasteful number, since it uses less digits than its factorization.

28647602314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149129.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 28647602314 in words is "twenty-eight billion, six hundred forty-seven million, six hundred two thousand, three hundred fourteen".