26282856919 has 16 divisors (see below), whose sum is σ = 31405669920. Its totient is φ = 21712552960.

The previous prime is 26282856917. The next prime is 26282856947. The reversal of 26282856919 is 91965828262.

It is a cyclic number.

It is not a de Polignac number, because 26282856919 - 2¹ = 26282856917 is a prime.

It is a super-2 number, since 2×26282856919² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26282856917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2417854 + ... + 2428699.

It is an arithmetic number, because the mean of its divisors is an integer number (1962854370).

Almost surely, 2^26282856919 is an apocalyptic number.

26282856919 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

26282856919 is a deficient number, since it is larger than the sum of its proper divisors (5122813001).

26282856919 is a wasteful number, since it uses less digits than its factorization.

26282856919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4846610.

The product of its digits is 7464960, while the sum is 58.

The spelling of 26282856919 in words is "twenty-six billion, two hundred eighty-two million, eight hundred fifty-six thousand, nine hundred nineteen".