27380767822 has 4 divisors (see below), whose sum is σ = 41071151736. Its totient is φ = 13690383910.

The previous prime is 27380767781. The next prime is 27380767831. The reversal of 27380767822 is 22876708372.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 27380767822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6845191954 + ... + 6845191957.

It is an arithmetic number, because the mean of its divisors is an integer number (10267787934).

Almost surely, 2^27380767822 is an apocalyptic number.

27380767822 is a deficient number, since it is larger than the sum of its proper divisors (13690383914).

27380767822 is a wasteful number, since it uses less digits than its factorization.

27380767822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13690383913.

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 27380767822 in words is "twenty-seven billion, three hundred eighty million, seven hundred sixty-seven thousand, eight hundred twenty-two".