26166311366162 has 32 divisors (see below), whose sum is σ = 43113447880704. Its totient is φ = 11811841549200.

The previous prime is 26166311366159. The next prime is 26166311366263.

26166311366162 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×26166311366162² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26166311366162.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3938078 + ... + 8236569.

It is an arithmetic number, because the mean of its divisors is an integer number (1347295246272).

Almost surely, 2^{26166311366162} is an apocalyptic number.

26166311366162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26166311366162 is a deficient number, since it is larger than the sum of its proper divisors (16947136514542).

26166311366162 is a wasteful number, since it uses less digits than its factorization.

26166311366162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12175334.

The product of its digits is 1679616, while the sum is 50.

The spelling of 26166311366162 in words is "twenty-six trillion, one hundred sixty-six billion, three hundred eleven million, three hundred sixty-six thousand, one hundred sixty-two".