27091672311 has 32 divisors (see below), whose sum is σ = 41741913600. Its totient is φ = 15446753280.

The previous prime is 27091672301. The next prime is 27091672351. The reversal of 27091672311 is 11327619072.

It is not a de Polignac number, because 27091672311 - 2⁷ = 27091672183 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27091672311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27091672301) 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, 1499550 + ... + 1517508.

It is an arithmetic number, because the mean of its divisors is an integer number (1304434800).

Almost surely, 2^27091672311 is an apocalyptic number.

27091672311 is a deficient number, since it is larger than the sum of its proper divisors (14650241289).

27091672311 is a wasteful number, since it uses less digits than its factorization.

27091672311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20679.

The product of its (nonzero) digits is 31752, while the sum is 39.

The spelling of 27091672311 in words is "twenty-seven billion, ninety-one million, six hundred seventy-two thousand, three hundred eleven".