26118903067 has 4 divisors (see below), whose sum is σ = 26133232320. Its totient is φ = 26104573816.

The previous prime is 26118903059. The next prime is 26118903103. The reversal of 26118903067 is 76030981162.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26118903067 - 2³ = 26118903059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26118903367) 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, 7161892 + ... + 7165537.

It is an arithmetic number, because the mean of its divisors is an integer number (6533308080).

Almost surely, 2^26118903067 is an apocalyptic number.

26118903067 is a deficient number, since it is larger than the sum of its proper divisors (14329253).

26118903067 is a wasteful number, since it uses less digits than its factorization.

26118903067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14329252.

The product of its (nonzero) digits is 108864, while the sum is 43.

The spelling of 26118903067 in words is "twenty-six billion, one hundred eighteen million, nine hundred three thousand, sixty-seven".