26162268385 has 16 divisors (see below), whose sum is σ = 34272891072. Its totient is φ = 19013713600.

The previous prime is 26162268373. The next prime is 26162268389. The reversal of 26162268385 is 58386226162.

It is a de Polignac number, because none of the positive numbers 2^k-26162268385 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26162268389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88186 + ... + 245155.

It is an arithmetic number, because the mean of its divisors is an integer number (2142055692).

Almost surely, 2^26162268385 is an apocalyptic number.

It is an amenable number.

26162268385 is a deficient number, since it is larger than the sum of its proper divisors (8110622687).

26162268385 is a wasteful number, since it uses less digits than its factorization.

26162268385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334784.

The product of its digits is 1658880, while the sum is 49.

The spelling of 26162268385 in words is "twenty-six billion, one hundred sixty-two million, two hundred sixty-eight thousand, three hundred eighty-five".