27726077355 has 32 divisors (see below), whose sum is σ = 45237455424. Its totient is φ = 14495809536.

The previous prime is 27726077341. The next prime is 27726077363. The reversal of 27726077355 is 55377062772.

It is not a de Polignac number, because 27726077355 - 2⁹ = 27726076843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27726077298 and 27726077307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 953187 + ... + 981843.

It is an arithmetic number, because the mean of its divisors is an integer number (1413670482).

Almost surely, 2^27726077355 is an apocalyptic number.

27726077355 is a deficient number, since it is larger than the sum of its proper divisors (17511378069).

27726077355 is a wasteful number, since it uses less digits than its factorization.

27726077355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29935.

The product of its (nonzero) digits is 4321800, while the sum is 51.

The spelling of 27726077355 in words is "twenty-seven billion, seven hundred twenty-six million, seventy-seven thousand, three hundred fifty-five".