27628529088 has 56 divisors (see below), whose sum is σ = 73115535760. Its totient is φ = 9207613440.

The previous prime is 27628529059. The next prime is 27628529107. The reversal of 27628529088 is 88092582672.

It is a super-2 number, since 2×27628529088² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 1163478 + ... + 1186986.

Almost surely, 2^27628529088 is an apocalyptic number.

It is an amenable number.

27628529088 is an abundant number, since it is smaller than the sum of its proper divisors (45487006672).

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

27628529088 is a wasteful number, since it uses less digits than its factorization.

27628529088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29645 (or 29635 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 27628529088 in words is "twenty-seven billion, six hundred twenty-eight million, five hundred twenty-nine thousand, eighty-eight".