26442422179 has 8 divisors (see below), whose sum is σ = 26497886400. Its totient is φ = 26387008296.

The previous prime is 26442422159. The next prime is 26442422221. The reversal of 26442422179 is 97122424462.

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

It is a cyclic number.

It is not a de Polignac number, because 26442422179 - 2⁷ = 26442422051 is a prime.

It is a super-2 number, since 2×26442422179² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26442422159) 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 7 ways as a sum of consecutive naturals, for example, 1149024 + ... + 1171810.

It is an arithmetic number, because the mean of its divisors is an integer number (3312235800).

Almost surely, 2^26442422179 is an apocalyptic number.

26442422179 is a deficient number, since it is larger than the sum of its proper divisors (55464221).

26442422179 is a wasteful number, since it uses less digits than its factorization.

26442422179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25169.

The product of its digits is 387072, while the sum is 43.

The spelling of 26442422179 in words is "twenty-six billion, four hundred forty-two million, four hundred twenty-two thousand, one hundred seventy-nine".