26423203120 has 20 divisors (see below), whose sum is σ = 61433947440. Its totient is φ = 10569281216.

The previous prime is 26423203033. The next prime is 26423203123. The reversal of 26423203120 is 2130232462.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (26423203123) 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, 165144940 + ... + 165145099.

It is an arithmetic number, because the mean of its divisors is an integer number (3071697372).

Almost surely, 2^26423203120 is an apocalyptic number.

26423203120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26423203120 is an abundant number, since it is smaller than the sum of its proper divisors (35010744320).

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

26423203120 is a wasteful number, since it uses less digits than its factorization.

26423203120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330290052 (or 330290046 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 26423203120 its reverse (2130232462), we get a palindrome (28553435582).

The spelling of 26423203120 in words is "twenty-six billion, four hundred twenty-three million, two hundred three thousand, one hundred twenty".