26113789 has 16 divisors (see below), whose sum is σ = 28957824. Its totient is φ = 23400000.

The previous prime is 26113781. The next prime is 26113807. The reversal of 26113789 is 98731162.

It is not a de Polignac number, because 26113789 - 2³ = 26113781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26113781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103914 + ... + 104164.

It is an arithmetic number, because the mean of its divisors is an integer number (1809864).

Almost surely, 2^26113789 is an apocalyptic number.

It is an amenable number.

26113789 is a deficient number, since it is larger than the sum of its proper divisors (2844035).

26113789 is a wasteful number, since it uses less digits than its factorization.

26113789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468.

The product of its digits is 18144, while the sum is 37.

The square root of 26113789 is about 5110.1652615155. The cubic root of 26113789 is about 296.6811566938.

It can be divided in two parts, 2611 and 3789, that added together give a square (6400 = 80²).

The spelling of 26113789 in words is "twenty-six million, one hundred thirteen thousand, seven hundred eighty-nine".