26843274803163 has 128 divisors (see below), whose sum is σ = 45424113129472. Its totient is φ = 13720742793216.

The previous prime is 26843274803143. The next prime is 26843274803167. The reversal of 26843274803163 is 36130847234862.

It is not a de Polignac number, because 26843274803163 - 2¹⁶ = 26843274737627 is a prime.

It is a super-2 number, since 2×26843274803163² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26843274803167) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5250002295 + ... + 5250007407.

It is an arithmetic number, because the mean of its divisors is an integer number (354875883824).

Almost surely, 2^{26843274803163} is an apocalyptic number.

26843274803163 is a deficient number, since it is larger than the sum of its proper divisors (18580838326309).

26843274803163 is a wasteful number, since it uses less digits than its factorization.

26843274803163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7173.

The product of its (nonzero) digits is 27869184, while the sum is 57.

The spelling of 26843274803163 in words is "twenty-six trillion, eight hundred forty-three billion, two hundred seventy-four million, eight hundred three thousand, one hundred sixty-three".