26743420104 has 32 divisors (see below), whose sum is σ = 67112781120. Its totient is φ = 8880575936.

The previous prime is 26743420079. The next prime is 26743420147. The reversal of 26743420104 is 40102434762.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2112147 + ... + 2124770.

It is an arithmetic number, because the mean of its divisors is an integer number (2097274410).

Almost surely, 2^26743420104 is an apocalyptic number.

26743420104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26743420104 is an abundant number, since it is smaller than the sum of its proper divisors (40369361016).

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

26743420104 is a wasteful number, since it uses less digits than its factorization.

26743420104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237189 (or 4237185 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 33.

Adding to 26743420104 its reverse (40102434762), we get a palindrome (66845854866).

The spelling of 26743420104 in words is "twenty-six billion, seven hundred forty-three million, four hundred twenty thousand, one hundred four".