27425157328 has 10 divisors (see below), whose sum is σ = 53136242354. Its totient is φ = 13712578656.

The previous prime is 27425157313. The next prime is 27425157371. The reversal of 27425157328 is 82375152472.

It can be written as a sum of positive squares in only one way, i.e., 15572044944 + 11853112384 = 124788^2 + 108872^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 857036151 + ... + 857036182.

Almost surely, 2^27425157328 is an apocalyptic number.

It is an amenable number.

27425157328 is a deficient number, since it is larger than the sum of its proper divisors (25711085026).

27425157328 is a wasteful number, since it uses less digits than its factorization.

27425157328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714072341 (or 1714072335 counting only the distinct ones).

The product of its digits is 940800, while the sum is 46.

The spelling of 27425157328 in words is "twenty-seven billion, four hundred twenty-five million, one hundred fifty-seven thousand, three hundred twenty-eight".