26423315412 has 48 divisors (see below), whose sum is σ = 67332246912. Its totient is φ = 8015736960.

The previous prime is 26423315393. The next prime is 26423315437. The reversal of 26423315412 is 21451332462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1181743 + ... + 1203894.

It is an arithmetic number, because the mean of its divisors is an integer number (1402755144).

Almost surely, 2^26423315412 is an apocalyptic number.

It is an amenable number.

26423315412 is an abundant number, since it is smaller than the sum of its proper divisors (40908931500).

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

26423315412 is a wasteful number, since it uses less digits than its factorization.

26423315412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385728 (or 2385726 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

Adding to 26423315412 its reverse (21451332462), we get a palindrome (47874647874).

The spelling of 26423315412 in words is "twenty-six billion, four hundred twenty-three million, three hundred fifteen thousand, four hundred twelve".