28560532885552 has 10 divisors (see below), whose sum is σ = 55336032465788. Its totient is φ = 14280266442768.

The previous prime is 28560532885537. The next prime is 28560532885603. The reversal of 28560532885552 is 25558823506582.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 892516652658 + ... + 892516652689.

Almost surely, 2^{28560532885552} is an apocalyptic number.

It is an amenable number.

28560532885552 is a deficient number, since it is larger than the sum of its proper divisors (26775499580236).

28560532885552 is a wasteful number, since it uses less digits than its factorization.

28560532885552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785033305355 (or 1785033305349 counting only the distinct ones).

The product of its (nonzero) digits is 230400000, while the sum is 64.

The spelling of 28560532885552 in words is "twenty-eight trillion, five hundred sixty billion, five hundred thirty-two million, eight hundred eighty-five thousand, five hundred fifty-two".