26126224869 has 16 divisors (see below), whose sum is σ = 36963096768. Its totient is φ = 16357807872.

The previous prime is 26126224847. The next prime is 26126225009. The reversal of 26126224869 is 96842262162.

It is not a de Polignac number, because 26126224869 - 2⁹ = 26126224357 is a prime.

It is a super-2 number, since 2×26126224869² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26126224829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524662 + ... + 572295.

It is an arithmetic number, because the mean of its divisors is an integer number (2310193548).

Almost surely, 2^26126224869 is an apocalyptic number.

It is an amenable number.

26126224869 is a deficient number, since it is larger than the sum of its proper divisors (10836871899).

26126224869 is a wasteful number, since it uses less digits than its factorization.

26126224869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097444.

The product of its digits is 995328, while the sum is 48.

The spelling of 26126224869 in words is "twenty-six billion, one hundred twenty-six million, two hundred twenty-four thousand, eight hundred sixty-nine".