28825605630608 has 80 divisors (see below), whose sum is σ = 59215617261504. Its totient is φ = 13546483752960.

The previous prime is 28825605630589. The next prime is 28825605630629. The reversal of 28825605630608 is 80603650652882.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 616290263 + ... + 616337033.

Almost surely, 2^{28825605630608} is an apocalyptic number.

It is an amenable number.

28825605630608 is an abundant number, since it is smaller than the sum of its proper divisors (30390011630896).

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

28825605630608 is a wasteful number, since it uses less digits than its factorization.

28825605630608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49840 (or 49834 counting only the distinct ones).

The product of its (nonzero) digits is 33177600, while the sum is 59.

The spelling of 28825605630608 in words is "twenty-eight trillion, eight hundred twenty-five billion, six hundred five million, six hundred thirty thousand, six hundred eight".