26112788745 has 16 divisors (see below), whose sum is σ = 41784785280. Its totient is φ = 13925379584.

The previous prime is 26112788729. The next prime is 26112788753. The reversal of 26112788745 is 54788721162.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 26112788745 - 2⁴ = 26112788729 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68761 + ... + 238649.

It is an arithmetic number, because the mean of its divisors is an integer number (2611549080).

Almost surely, 2^26112788745 is an apocalyptic number.

It is an amenable number.

26112788745 is a deficient number, since it is larger than the sum of its proper divisors (15671996535).

26112788745 is a wasteful number, since it uses less digits than its factorization.

26112788745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180144.

The product of its digits is 1505280, while the sum is 51.

The spelling of 26112788745 in words is "twenty-six billion, one hundred twelve million, seven hundred eighty-eight thousand, seven hundred forty-five".