27422422379 has 16 divisors (see below), whose sum is σ = 30834587520. Its totient is φ = 24171927360.

The previous prime is 27422422361. The next prime is 27422422453. The reversal of 27422422379 is 97322422472.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27422422379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27422427379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146789 + ... + 276390.

It is an arithmetic number, because the mean of its divisors is an integer number (1927161720).

Almost surely, 2^27422422379 is an apocalyptic number.

27422422379 is a deficient number, since it is larger than the sum of its proper divisors (3412165141).

27422422379 is a wasteful number, since it uses less digits than its factorization.

27422422379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423370.

The product of its digits is 677376, while the sum is 44.

The spelling of 27422422379 in words is "twenty-seven billion, four hundred twenty-two million, four hundred twenty-two thousand, three hundred seventy-nine".