26121111112162 has 32 divisors (see below), whose sum is σ = 42844266791424. Its totient is φ = 11845281888000.

The previous prime is 26121111112157. The next prime is 26121111112183.

26121111112162 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 26121111112162.

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, 280370287 + ... + 280463437.

It is an arithmetic number, because the mean of its divisors is an integer number (1338883337232).

Almost surely, 2^{26121111112162} is an apocalyptic number.

26121111112162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26121111112162 is a deficient number, since it is larger than the sum of its proper divisors (16723155679262).

26121111112162 is a wasteful number, since it uses less digits than its factorization.

26121111112162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123034.

The product of its digits is 576, while the sum is 28.

It can be divided in two parts, 2612111 and 1112162, that added together give a palindrome (3724273).

The spelling of 26121111112162 in words is "twenty-six trillion, one hundred twenty-one billion, one hundred eleven million, one hundred twelve thousand, one hundred sixty-two".