27860141072 has 10 divisors (see below), whose sum is σ = 53979023358. Its totient is φ = 13930070528.

The previous prime is 27860141069. The next prime is 27860141149. The reversal of 27860141072 is 27014106872.

It can be written as a sum of positive squares in only one way, i.e., 16470128896 + 11390012176 = 128336^2 + 106724^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 870629393 + ... + 870629424.

Almost surely, 2^27860141072 is an apocalyptic number.

It is an amenable number.

27860141072 is a deficient number, since it is larger than the sum of its proper divisors (26118882286).

27860141072 is a wasteful number, since it uses less digits than its factorization.

27860141072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1741258825 (or 1741258819 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 38.

The spelling of 27860141072 in words is "twenty-seven billion, eight hundred sixty million, one hundred forty-one thousand, seventy-two".