26395919094 has 32 divisors (see below), whose sum is σ = 53027654400. Its totient is φ = 8759418912.

The previous prime is 26395919071. The next prime is 26395919101. The reversal of 26395919094 is 49091959362.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 1345077 + ... + 1364559.

It is an arithmetic number, because the mean of its divisors is an integer number (1657114200).

Almost surely, 2^26395919094 is an apocalyptic number.

26395919094 is an abundant number, since it is smaller than the sum of its proper divisors (26631735306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26395919094 is a wasteful number, since it uses less digits than its factorization.

26395919094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20484.

The product of its (nonzero) digits is 4723920, while the sum is 57.

The spelling of 26395919094 in words is "twenty-six billion, three hundred ninety-five million, nine hundred nineteen thousand, ninety-four".