26746319368 has 16 divisors (see below), whose sum is σ = 53099310780. Its totient is φ = 12586503168.

The previous prime is 26746319363. The next prime is 26746319371. The reversal of 26746319368 is 86391364762.

It can be written as a sum of positive squares in 2 ways, for example, as 26739444484 + 6874884 = 163522^2 + 2622^2 .

It is not an unprimeable number, because it can be changed into a prime (26746319363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98331921 + ... + 98332192.

Almost surely, 2^26746319368 is an apocalyptic number.

It is an amenable number.

26746319368 is a deficient number, since it is larger than the sum of its proper divisors (26352991412).

26746319368 is a wasteful number, since it uses less digits than its factorization.

26746319368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196664136 (or 196664132 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 55.

The spelling of 26746319368 in words is "twenty-six billion, seven hundred forty-six million, three hundred nineteen thousand, three hundred sixty-eight".