26426426412 has 24 divisors (see below), whose sum is σ = 64907012800. Its totient is φ = 8345187216.

The previous prime is 26426426401. The next prime is 26426426423. The reversal of 26426426412 is 21462462462.

It is an interprime number because it is at equal distance from previous prime (26426426401) and next prime (26426426423).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57952462 + ... + 57952917.

Almost surely, 2^26426426412 is an apocalyptic number.

It is an amenable number.

26426426412 is an abundant number, since it is smaller than the sum of its proper divisors (38480586388).

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

26426426412 is a wasteful number, since it uses less digits than its factorization.

26426426412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115905405 (or 115905403 counting only the distinct ones).

The product of its digits is 221184, while the sum is 39.

Adding to 26426426412 its reverse (21462462462), we get a palindrome (47888888874).

The spelling of 26426426412 in words is "twenty-six billion, four hundred twenty-six million, four hundred twenty-six thousand, four hundred twelve".