20441143836662 has 16 divisors (see below), whose sum is σ = 32465518619040. Its totient is φ = 9619310686848.

The previous prime is 20441143836569. The next prime is 20441143836683. The reversal of 20441143836662 is 26663834114402.

It is a super-2 number, since 2×20441143836662² (a number of 27 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 20441143836662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5330039 + ... + 8324157.

It is an arithmetic number, because the mean of its divisors is an integer number (2029094913690).

Almost surely, 2^{20441143836662} is an apocalyptic number.

20441143836662 is a deficient number, since it is larger than the sum of its proper divisors (12024374782378).

20441143836662 is a wasteful number, since it uses less digits than its factorization.

20441143836662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194935.

The product of its (nonzero) digits is 3981312, while the sum is 50.

The spelling of 20441143836662 in words is "twenty trillion, four hundred forty-one billion, one hundred forty-three million, eight hundred thirty-six thousand, six hundred sixty-two".