20116765555676 has 12 divisors (see below), whose sum is σ = 35362206718272. Its totient is φ = 10013277921888.

The previous prime is 20116765555673. The next prime is 20116765555699. The reversal of 20116765555676 is 67655556761102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20116765555673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11276212985 + ... + 11276214768.

It is an arithmetic number, because the mean of its divisors is an integer number (2946850559856).

Almost surely, 2^{20116765555676} is an apocalyptic number.

It is an amenable number.

20116765555676 is a deficient number, since it is larger than the sum of its proper divisors (15245441162596).

20116765555676 is a wasteful number, since it uses less digits than its factorization.

20116765555676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22552427980 (or 22552427978 counting only the distinct ones).

The product of its (nonzero) digits is 79380000, while the sum is 62.

The spelling of 20116765555676 in words is "twenty trillion, one hundred sixteen billion, seven hundred sixty-five million, five hundred fifty-five thousand, six hundred seventy-six".