26834243862 has 16 divisors (see below), whose sum is σ = 54271505520. Its totient is φ = 8844244992.

The previous prime is 26834243851. The next prime is 26834243879.

It is a happy number.

26834243862 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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, 25125163 + ... + 25126230.

It is an arithmetic number, because the mean of its divisors is an integer number (3391969095).

Almost surely, 2^26834243862 is an apocalyptic number.

26834243862 is an abundant number, since it is smaller than the sum of its proper divisors (27437261658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26834243862 is a wasteful number, since it uses less digits than its factorization.

26834243862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50251487.

The product of its digits is 2654208, while the sum is 48.

The spelling of 26834243862 in words is "twenty-six billion, eight hundred thirty-four million, two hundred forty-three thousand, eight hundred sixty-two".