27883530125 has 64 divisors (see below), whose sum is σ = 38457289728. Its totient is φ = 20016360000.

The previous prime is 27883530119. The next prime is 27883530133. The reversal of 27883530125 is 52103538872.

It is not a de Polignac number, because 27883530125 - 2¹⁰ = 27883529101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50975102 + ... + 50975648.

It is an arithmetic number, because the mean of its divisors is an integer number (600895152).

Almost surely, 2^27883530125 is an apocalyptic number.

27883530125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27883530125 is a deficient number, since it is larger than the sum of its proper divisors (10573759603).

27883530125 is a wasteful number, since it uses less digits than its factorization.

27883530125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987 (or 977 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 27883530125 in words is "twenty-seven billion, eight hundred eighty-three million, five hundred thirty thousand, one hundred twenty-five".