20014517144416 has 24 divisors (see below), whose sum is σ = 39603598816320. Its totient is φ = 9956460302208.

The previous prime is 20014517144339. The next prime is 20014517144441. The reversal of 20014517144416 is 61444171541002.

It is a congruent number.

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, 1587439536 + ... + 1587452143.

It is an arithmetic number, because the mean of its divisors is an integer number (1650149950680).

Almost surely, 2^{20014517144416} is an apocalyptic number.

It is an amenable number.

20014517144416 is a deficient number, since it is larger than the sum of its proper divisors (19589081671904).

20014517144416 is a wasteful number, since it uses less digits than its factorization.

20014517144416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3174891886 (or 3174891878 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

Adding to 20014517144416 its reverse (61444171541002), we get a palindrome (81458688685418).

The spelling of 20014517144416 in words is "twenty trillion, fourteen billion, five hundred seventeen million, one hundred forty-four thousand, four hundred sixteen".