20116713101625 has 192 divisors, whose sum is σ = 43785595975680. Its totient is φ = 8690179276800.

The previous prime is 20116713101599. The next prime is 20116713101629. The reversal of 20116713101625 is 52610131761102.

20116713101625 is a `hidden beast` number, since 2 + 0 + 1 + 1 + 6 + 7 + 13 + 10 + 1 + 625 = 666.

It is not a de Polignac number, because 20116713101625 - 2⁵ = 20116713101593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20116713101625.

It is not an unprimeable number, because it can be changed into a prime (20116713101629) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9796537 + ... + 11670713.

It is an arithmetic number, because the mean of its divisors is an integer number (228049979040).

Almost surely, 2^{20116713101625} is an apocalyptic number.

20116713101625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20116713101625 is an abundant number, since it is smaller than the sum of its proper divisors (23668882874055).

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

20116713101625 is a wasteful number, since it uses less digits than its factorization.

20116713101625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874281 (or 1874268 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

Adding to 20116713101625 its reverse (52610131761102), we get a palindrome (72726844862727).

The spelling of 20116713101625 in words is "twenty trillion, one hundred sixteen billion, seven hundred thirteen million, one hundred one thousand, six hundred twenty-five".