26353012023011 has 4 divisors (see below), whose sum is σ = 26799673243800. Its totient is φ = 25906350802224.

The previous prime is 26353012023007. The next prime is 26353012023017. The reversal of 26353012023011 is 11032021035362.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26353012023011 - 2² = 26353012023007 is a prime.

It is a super-2 number, since 2×26353012023011² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26353012023017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223330610306 + ... + 223330610423.

It is an arithmetic number, because the mean of its divisors is an integer number (6699918310950).

Almost surely, 2^{26353012023011} is an apocalyptic number.

26353012023011 is a deficient number, since it is larger than the sum of its proper divisors (446661220789).

26353012023011 is an equidigital number, since it uses as much as digits as its factorization.

26353012023011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446661220788.

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 26353012023011 its reverse (11032021035362), we get a palindrome (37385033058373).

The spelling of 26353012023011 in words is "twenty-six trillion, three hundred fifty-three billion, twelve million, twenty-three thousand, eleven".