20414162312164 has 12 divisors (see below), whose sum is σ = 36555592977904. Its totient is φ = 9969707175624.

The previous prime is 20414162312147. The next prime is 20414162312177. The reversal of 20414162312164 is 46121326141402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59343494922 + ... + 59343495265.

Almost surely, 2^{20414162312164} is an apocalyptic number.

It is an amenable number.

20414162312164 is a deficient number, since it is larger than the sum of its proper divisors (16141430665740).

20414162312164 is a wasteful number, since it uses less digits than its factorization.

20414162312164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118686990234 (or 118686990232 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

Adding to 20414162312164 its reverse (46121326141402), we get a palindrome (66535488453566).

The spelling of 20414162312164 in words is "twenty trillion, four hundred fourteen billion, one hundred sixty-two million, three hundred twelve thousand, one hundred sixty-four".