26942242004 has 12 divisors (see below), whose sum is σ = 47153533728. Its totient is φ = 13469803800.

The previous prime is 26942241979. The next prime is 26942242013. The reversal of 26942242004 is 40024224962.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282542 + ... + 365669.

It is an arithmetic number, because the mean of its divisors is an integer number (3929461144).

Almost surely, 2^26942242004 is an apocalyptic number.

It is an amenable number.

26942242004 is a deficient number, since it is larger than the sum of its proper divisors (20211291724).

26942242004 is a wasteful number, since it uses less digits than its factorization.

26942242004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658606 (or 658604 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 26942242004 its reverse (40024224962), we get a palindrome (66966466966).

The spelling of 26942242004 in words is "twenty-six billion, nine hundred forty-two million, two hundred forty-two thousand, four".