26104325015831 has 16 divisors (see below), whose sum is σ = 28132027418880. Its totient is φ = 24132008050560.

The previous prime is 26104325015773. The next prime is 26104325015843. The reversal of 26104325015831 is 13851052340162.

It is a cyclic number.

It is not a de Polignac number, because 26104325015831 - 2³⁸ = 25829447108887 is a prime.

It is a super-2 number, since 2×26104325015831² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26104325015851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9772475 + ... + 12153596.

It is an arithmetic number, because the mean of its divisors is an integer number (1758251713680).

Almost surely, 2^{26104325015831} is an apocalyptic number.

26104325015831 is a deficient number, since it is larger than the sum of its proper divisors (2027702403049).

26104325015831 is a wasteful number, since it uses less digits than its factorization.

26104325015831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21927334.

The product of its (nonzero) digits is 172800, while the sum is 41.

Adding to 26104325015831 its reverse (13851052340162), we get a palindrome (39955377355993).

The spelling of 26104325015831 in words is "twenty-six trillion, one hundred four billion, three hundred twenty-five million, fifteen thousand, eight hundred thirty-one".