27777613034 has 8 divisors (see below), whose sum is σ = 41699051748. Its totient is φ = 13877929120.

The previous prime is 27777613033. The next prime is 27777613049. The reversal of 27777613034 is 43031677772.

It can be written as a sum of positive squares in 2 ways, for example, as 27551020225 + 226592809 = 165985^2 + 15053^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 27777613034.

It is not an unprimeable number, because it can be changed into a prime (27777613033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5435507 + ... + 5440614.

Almost surely, 2^27777613034 is an apocalyptic number.

27777613034 is a deficient number, since it is larger than the sum of its proper divisors (13921438714).

27777613034 is a wasteful number, since it uses less digits than its factorization.

27777613034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10877400.

The product of its (nonzero) digits is 1037232, while the sum is 47.

The spelling of 27777613034 in words is "twenty-seven billion, seven hundred seventy-seven million, six hundred thirteen thousand, thirty-four".