27857880095008 has 24 divisors (see below), whose sum is σ = 54845370559980. Its totient is φ = 13928897095680.

The previous prime is 27857880094981. The next prime is 27857880095009. The reversal of 27857880095008 is 80059008875872.

It can be written as a sum of positive squares in 2 ways, for example, as 27772351922704 + 85528172304 = 5269948^2 + 292452^2 .

It is a super-2 number, since 2×27857880095008² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27857880095009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10920948 + ... + 13228108.

Almost surely, 2^{27857880095008} is an apocalyptic number.

It is an amenable number.

27857880095008 is a deficient number, since it is larger than the sum of its proper divisors (26987490464972).

27857880095008 is a wasteful number, since it uses less digits than its factorization.

27857880095008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684500 (or 2684492 counting only the distinct ones).

The product of its (nonzero) digits is 90316800, while the sum is 67.

The spelling of 27857880095008 in words is "twenty-seven trillion, eight hundred fifty-seven billion, eight hundred eighty million, ninety-five thousand, eight".