26266012325 has 24 divisors (see below), whose sum is σ = 38228719872. Its totient is φ = 17524192320.

The previous prime is 26266012313. The next prime is 26266012363. The reversal of 26266012325 is 52321066262.

It is not a de Polignac number, because 26266012325 - 2¹⁶ = 26265946789 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2021789 + ... + 2034738.

It is an arithmetic number, because the mean of its divisors is an integer number (1592863328).

Almost surely, 2^26266012325 is an apocalyptic number.

26266012325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

26266012325 is a deficient number, since it is larger than the sum of its proper divisors (11962707547).

26266012325 is a wasteful number, since it uses less digits than its factorization.

26266012325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056581 (or 4056576 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 26266012325 its reverse (52321066262), we get a palindrome (78587078587).

The spelling of 26266012325 in words is "twenty-six billion, two hundred sixty-six million, twelve thousand, three hundred twenty-five".