27126585823857 has 24 divisors (see below), whose sum is σ = 39321047572128. Its totient is φ = 16626776400000.

The previous prime is 27126585823801. The next prime is 27126585823889. The reversal of 27126585823857 is 75832858562172.

It is not a de Polignac number, because 27126585823857 - 2²⁰ = 27126584775281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27126585823791 and 27126585823800.

It is not an unprimeable number, because it can be changed into a prime (27126585821857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106454644 + ... + 106709157.

It is an arithmetic number, because the mean of its divisors is an integer number (1638376982172).

Almost surely, 2^{27126585823857} is an apocalyptic number.

It is an amenable number.

27126585823857 is a deficient number, since it is larger than the sum of its proper divisors (12194461748271).

27126585823857 is a wasteful number, since it uses less digits than its factorization.

27126585823857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213164081 (or 213164068 counting only the distinct ones).

The product of its digits is 451584000, while the sum is 69.

The spelling of 27126585823857 in words is "twenty-seven trillion, one hundred twenty-six billion, five hundred eighty-five million, eight hundred twenty-three thousand, eight hundred fifty-seven".