26822142019 has 8 divisors (see below), whose sum is σ = 27202018752. Its totient is φ = 26442601920.

The previous prime is 26822142007. The next prime is 26822142023. The reversal of 26822142019 is 91024122862.

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 26822142019 - 2⁷ = 26822141891 is a prime.

It is a super-2 number, since 2×26822142019² (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 (26822142049) 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, 78534 + ... + 244564.

It is an arithmetic number, because the mean of its divisors is an integer number (3400252344).

Almost surely, 2^26822142019 is an apocalyptic number.

26822142019 is a deficient number, since it is larger than the sum of its proper divisors (379876733).

26822142019 is a wasteful number, since it uses less digits than its factorization.

26822142019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168317.

The product of its (nonzero) digits is 27648, while the sum is 37.

The spelling of 26822142019 in words is "twenty-six billion, eight hundred twenty-two million, one hundred forty-two thousand, nineteen".