27013779346 has 16 divisors (see below), whose sum is σ = 41056439040. Its totient is φ = 13328490240.

The previous prime is 27013779323. The next prime is 27013779349. The reversal of 27013779346 is 64397731072.

It is a self number, because there is not a number n which added to its sum of digits gives 27013779346.

It is not an unprimeable number, because it can be changed into a prime (27013779349) 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, 242610 + ... + 335986.

It is an arithmetic number, because the mean of its divisors is an integer number (2566027440).

Almost surely, 2^27013779346 is an apocalyptic number.

27013779346 is a deficient number, since it is larger than the sum of its proper divisors (14042659694).

27013779346 is a wasteful number, since it uses less digits than its factorization.

27013779346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95289.

The product of its (nonzero) digits is 1333584, while the sum is 49.

The spelling of 27013779346 in words is "twenty-seven billion, thirteen million, seven hundred seventy-nine thousand, three hundred forty-six".