27500027525273 has 32 divisors (see below), whose sum is σ = 28268311830528. Its totient is φ = 26744813409600.

The previous prime is 27500027525261. The next prime is 27500027525279. The reversal of 27500027525273 is 37252572000572.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27500027525273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27500027525279) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1822272458 + ... + 1822287548.

It is an arithmetic number, because the mean of its divisors is an integer number (883384744704).

Almost surely, 2^{27500027525273} is an apocalyptic number.

It is an amenable number.

27500027525273 is a deficient number, since it is larger than the sum of its proper divisors (768284305255).

27500027525273 is a wasteful number, since it uses less digits than its factorization.

27500027525273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16413.

The product of its (nonzero) digits is 2058000, while the sum is 47.

The spelling of 27500027525273 in words is "twenty-seven trillion, five hundred billion, twenty-seven million, five hundred twenty-five thousand, two hundred seventy-three".