26358402968 has 16 divisors (see below), whose sum is σ = 49424771160. Its totient is φ = 13178464000.

The previous prime is 26358402911. The next prime is 26358402971. The reversal of 26358402968 is 86920485362.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78248 + ... + 242568.

Almost surely, 2^26358402968 is an apocalyptic number.

It is an amenable number.

26358402968 is a deficient number, since it is larger than the sum of its proper divisors (23066368192).

26358402968 is a wasteful number, since it uses less digits than its factorization.

26358402968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184378 (or 184374 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 26358402968 in words is "twenty-six billion, three hundred fifty-eight million, four hundred two thousand, nine hundred sixty-eight".