27775254311 has 8 divisors (see below), whose sum is σ = 31764336000. Its totient is φ = 23791469688.

The previous prime is 27775254277. The next prime is 27775254337. The reversal of 27775254311 is 11345257772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-27775254311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27775154311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1313021 + ... + 1334006.

It is an arithmetic number, because the mean of its divisors is an integer number (3970542000).

Almost surely, 2^27775254311 is an apocalyptic number.

27775254311 is a deficient number, since it is larger than the sum of its proper divisors (3989081689).

27775254311 is a wasteful number, since it uses less digits than its factorization.

27775254311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648533.

The product of its digits is 411600, while the sum is 44.

The spelling of 27775254311 in words is "twenty-seven billion, seven hundred seventy-five million, two hundred fifty-four thousand, three hundred eleven".