26121104662133 has 16 divisors (see below), whose sum is σ = 28677223120896. Its totient is φ = 23643610086720.

The previous prime is 26121104662117. The next prime is 26121104662139. The reversal of 26121104662133 is 33126640112162.

It is not a de Polignac number, because 26121104662133 - 2⁴ = 26121104662117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26121104662139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9376373 + ... + 11838858.

It is an arithmetic number, because the mean of its divisors is an integer number (1792326445056).

Almost surely, 2^{26121104662133} is an apocalyptic number.

It is an amenable number.

26121104662133 is a deficient number, since it is larger than the sum of its proper divisors (2556118458763).

26121104662133 is a wasteful number, since it uses less digits than its factorization.

26121104662133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21217084.

The product of its (nonzero) digits is 62208, while the sum is 38.

Adding to 26121104662133 its reverse (33126640112162), we get a palindrome (59247744774295).

The spelling of 26121104662133 in words is "twenty-six trillion, one hundred twenty-one billion, one hundred four million, six hundred sixty-two thousand, one hundred thirty-three".