20060616005472 has 96 divisors (see below), whose sum is σ = 63721956759552. Its totient is φ = 5394451359744.

The previous prime is 20060616005407. The next prime is 20060616005477. The reversal of 20060616005472 is 27450061606002.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 20060616005472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20060616005477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 877991728 + ... + 878014575.

It is an arithmetic number, because the mean of its divisors is an integer number (663770382912).

Almost surely, 2^{20060616005472} is an apocalyptic number.

It is an amenable number.

20060616005472 is an abundant number, since it is smaller than the sum of its proper divisors (43661340754080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20060616005472 is a wasteful number, since it uses less digits than its factorization.

20060616005472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756006340 (or 1756006332 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 20060616005472 in words is "twenty trillion, sixty billion, six hundred sixteen million, five thousand, four hundred seventy-two".