26106121101612 has 24 divisors (see below), whose sum is σ = 61180283810800. Its totient is φ = 8664040190016.

The previous prime is 26106121101589. The next prime is 26106121101647. The reversal of 26106121101612 is 21610112160162.

It is a self number, because there is not a number n which added to its sum of digits gives 26106121101612.

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, 4750019287 + ... + 4750024782.

Almost surely, 2^{26106121101612} is an apocalyptic number.

It is an amenable number.

26106121101612 is an abundant number, since it is smaller than the sum of its proper divisors (35074162709188).

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

26106121101612 is a wasteful number, since it uses less digits than its factorization.

26106121101612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9500044305 (or 9500044303 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

Adding to 26106121101612 its reverse (21610112160162), we get a palindrome (47716233261774).

The spelling of 26106121101612 in words is "twenty-six trillion, one hundred six billion, one hundred twenty-one million, one hundred one thousand, six hundred twelve".