27078049322 has 16 divisors (see below), whose sum is σ = 42458035200. Its totient is φ = 12936427920.

The previous prime is 27078049321. The next prime is 27078049333. The reversal of 27078049322 is 22394087072.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (27078049321) 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, 2759297 + ... + 2769092.

It is an arithmetic number, because the mean of its divisors is an integer number (2653627200).

Almost surely, 2^27078049322 is an apocalyptic number.

27078049322 is a deficient number, since it is larger than the sum of its proper divisors (15379985878).

27078049322 is a wasteful number, since it uses less digits than its factorization.

27078049322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5528501.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 27078049322 in words is "twenty-seven billion, seventy-eight million, forty-nine thousand, three hundred twenty-two".