26112122102121 has 24 divisors (see below), whose sum is σ = 39202395792672. Its totient is φ = 15439540036800.

The previous prime is 26112122102117. The next prime is 26112122102123. The reversal of 26112122102121 is 12120122121162.

It is not a de Polignac number, because 26112122102121 - 2² = 26112122102117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26112122102091 and 26112122102100.

It is not an unprimeable number, because it can be changed into a prime (26112122102123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 877231711 + ... + 877261476.

It is an arithmetic number, because the mean of its divisors is an integer number (1633433158028).

Almost surely, 2^{26112122102121} is an apocalyptic number.

It is an amenable number.

26112122102121 is a deficient number, since it is larger than the sum of its proper divisors (13090273690551).

26112122102121 is a wasteful number, since it uses less digits than its factorization.

26112122102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754493253 (or 1754493242 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 26112122102121 its reverse (12120122121162), we get a palindrome (38232244223283).

The spelling of 26112122102121 in words is "twenty-six trillion, one hundred twelve billion, one hundred twenty-two million, one hundred two thousand, one hundred twenty-one".