26018108412 has 24 divisors (see below), whose sum is σ = 61540550736. Its totient is φ = 8553898368.

The previous prime is 26018108383. The next prime is 26018108423. The reversal of 26018108412 is 21480181062.

It is a congruent number.

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, 14849643 + ... + 14851394.

It is an arithmetic number, because the mean of its divisors is an integer number (2564189614).

Almost surely, 2^26018108412 is an apocalyptic number.

It is an amenable number.

26018108412 is an abundant number, since it is smaller than the sum of its proper divisors (35522442324).

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

26018108412 is a wasteful number, since it uses less digits than its factorization.

26018108412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29701117 (or 29701115 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

Adding to 26018108412 its reverse (21480181062), we get a palindrome (47498289474).

The spelling of 26018108412 in words is "twenty-six billion, eighteen million, one hundred eight thousand, four hundred twelve".