26201200032105 has 64 divisors (see below), whose sum is σ = 48569036617728. Its totient is φ = 11813136975360.

The previous prime is 26201200032101. The next prime is 26201200032169. The reversal of 26201200032105 is 50123000210262.

It is not a de Polignac number, because 26201200032105 - 2² = 26201200032101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26201200032101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 248377582 + ... + 248483048.

It is an arithmetic number, because the mean of its divisors is an integer number (758891197152).

Almost surely, 2^{26201200032105} is an apocalyptic number.

It is an amenable number.

26201200032105 is a deficient number, since it is larger than the sum of its proper divisors (22367836585623).

26201200032105 is a wasteful number, since it uses less digits than its factorization.

26201200032105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137966.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 26201200032105 its reverse (50123000210262), we get a palindrome (76324200242367).

The spelling of 26201200032105 in words is "twenty-six trillion, two hundred one billion, two hundred million, thirty-two thousand, one hundred five".