27555701022244 has 12 divisors (see below), whose sum is σ = 48574465671564. Its totient is φ = 13677282258944.

The previous prime is 27555701022221. The next prime is 27555701022259. The reversal of 27555701022244 is 44222010755572.

It can be written as a sum of positive squares in 2 ways, for example, as 21348188568100 + 6207512454144 = 4620410^2 + 2491488^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27555701022194 and 27555701022203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25142062429 + ... + 25142063524.

It is an arithmetic number, because the mean of its divisors is an integer number (4047872139297).

Almost surely, 2^{27555701022244} is an apocalyptic number.

It is an amenable number.

27555701022244 is a deficient number, since it is larger than the sum of its proper divisors (21018764649320).

27555701022244 is a wasteful number, since it uses less digits than its factorization.

27555701022244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50284126094 (or 50284126092 counting only the distinct ones).

The product of its (nonzero) digits is 1568000, while the sum is 46.

The spelling of 27555701022244 in words is "twenty-seven trillion, five hundred fifty-five billion, seven hundred one million, twenty-two thousand, two hundred forty-four".