27026756051875 has 10 divisors (see below), whose sum is σ = 33772634363204. Its totient is φ = 21621404841000.

The previous prime is 27026756051837. The next prime is 27026756051921. The reversal of 27026756051875 is 57815065762072.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-27026756051875 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 21621404217 + ... + 21621405466.

Almost surely, 2^{27026756051875} is an apocalyptic number.

27026756051875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27026756051875 is a deficient number, since it is larger than the sum of its proper divisors (6745878311329).

27026756051875 is an frugal number, since it uses more digits than its factorization.

27026756051875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43242809703 (or 43242809688 counting only the distinct ones).

The product of its (nonzero) digits is 49392000, while the sum is 61.

The spelling of 27026756051875 in words is "twenty-seven trillion, twenty-six billion, seven hundred fifty-six million, fifty-one thousand, eight hundred seventy-five".