26610166022 has 16 divisors (see below), whose sum is σ = 43653604752. Its totient is φ = 12065058720.

The previous prime is 26610166003. The next prime is 26610166039. The reversal of 26610166022 is 22066101662.

It is a self number, because there is not a number n which added to its sum of digits gives 26610166022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1514633 + ... + 1532100.

It is an arithmetic number, because the mean of its divisors is an integer number (2728350297).

Almost surely, 2^26610166022 is an apocalyptic number.

26610166022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

26610166022 is a deficient number, since it is larger than the sum of its proper divisors (17043438730).

26610166022 is a wasteful number, since it uses less digits than its factorization.

26610166022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3047143.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 26610166022 its reverse (22066101662), we get a palindrome (48676267684).

The spelling of 26610166022 in words is "twenty-six billion, six hundred ten million, one hundred sixty-six thousand, twenty-two".