26343372568 has 8 divisors (see below), whose sum is σ = 49393823580. Its totient is φ = 13171686280.

The previous prime is 26343372511. The next prime is 26343372613. The reversal of 26343372568 is 86527334362.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1646460778 + ... + 1646460793.

Almost surely, 2^26343372568 is an apocalyptic number.

It is an amenable number.

26343372568 is a deficient number, since it is larger than the sum of its proper divisors (23050451012).

26343372568 is a wasteful number, since it uses less digits than its factorization.

26343372568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292921577 (or 3292921573 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 49.

The spelling of 26343372568 in words is "twenty-six billion, three hundred forty-three million, three hundred seventy-two thousand, five hundred sixty-eight".