27528258028 has 12 divisors (see below), whose sum is σ = 48182465800. Its totient is φ = 13761839232.

The previous prime is 27528258019. The next prime is 27528258047. The reversal of 27528258028 is 82085282572.

It is a super-2 number, since 2×27528258028² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

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, 545253 + ... + 593596.

Almost surely, 2^27528258028 is an apocalyptic number.

It is an amenable number.

27528258028 is a deficient number, since it is larger than the sum of its proper divisors (20654207772).

27528258028 is a wasteful number, since it uses less digits than its factorization.

27528258028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144896 (or 1144894 counting only the distinct ones).

The product of its (nonzero) digits is 1433600, while the sum is 49.

The spelling of 27528258028 in words is "twenty-seven billion, five hundred twenty-eight million, two hundred fifty-eight thousand, twenty-eight".