27056755310523 has 4 divisors (see below), whose sum is σ = 36075673747368. Its totient is φ = 18037836873680.

The previous prime is 27056755310521. The next prime is 27056755310587. The reversal of 27056755310523 is 32501355765072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27056755310523 - 2¹ = 27056755310521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27056755310521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4509459218418 + ... + 4509459218423.

It is an arithmetic number, because the mean of its divisors is an integer number (9018918436842).

Almost surely, 2^{27056755310523} is an apocalyptic number.

27056755310523 is a deficient number, since it is larger than the sum of its proper divisors (9018918436845).

27056755310523 is an equidigital number, since it uses as much as digits as its factorization.

27056755310523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9018918436844.

The product of its (nonzero) digits is 6615000, while the sum is 51.

The spelling of 27056755310523 in words is "twenty-seven trillion, fifty-six billion, seven hundred fifty-five million, three hundred ten thousand, five hundred twenty-three".