26368689479 has 8 divisors (see below), whose sum is σ = 29308595472. Its totient is φ = 23519242240.

The previous prime is 26368689469. The next prime is 26368689493. The reversal of 26368689479 is 97498686362.

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 26368689479 - 2¹² = 26368685383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26368689469) 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, 22614074 + ... + 22615239.

It is an arithmetic number, because the mean of its divisors is an integer number (3663574434).

Almost surely, 2^26368689479 is an apocalyptic number.

26368689479 is a deficient number, since it is larger than the sum of its proper divisors (2939905993).

26368689479 is a wasteful number, since it uses less digits than its factorization.

26368689479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45229377.

The product of its digits is 188116992, while the sum is 68.

The spelling of 26368689479 in words is "twenty-six billion, three hundred sixty-eight million, six hundred eighty-nine thousand, four hundred seventy-nine".