26375125265 has 16 divisors (see below), whose sum is σ = 31718206800. Its totient is φ = 21054781440.

The previous prime is 26375125261. The next prime is 26375125277. The reversal of 26375125265 is 56252157362.

It can be written as a sum of positive squares in 8 ways, for example, as 12082576 + 26363042689 = 3476^2 + 162367^2 .

It is not a de Polignac number, because 26375125265 - 2² = 26375125261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26375125261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6511961 + ... + 6516009.

It is an arithmetic number, because the mean of its divisors is an integer number (1982387925).

Almost surely, 2^26375125265 is an apocalyptic number.

It is an amenable number.

26375125265 is a deficient number, since it is larger than the sum of its proper divisors (5343081535).

26375125265 is a wasteful number, since it uses less digits than its factorization.

26375125265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6532.

The product of its digits is 756000, while the sum is 44.

The spelling of 26375125265 in words is "twenty-six billion, three hundred seventy-five million, one hundred twenty-five thousand, two hundred sixty-five".