20116111757752 has 8 divisors (see below), whose sum is σ = 37717709545800. Its totient is φ = 10058055878872.

The previous prime is 20116111757711. The next prime is 20116111757783. The reversal of 20116111757752 is 25775711161102.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257256984852 + ... + 1257256984867.

It is an arithmetic number, because the mean of its divisors is an integer number (4714713693225).

Almost surely, 2^{20116111757752} is an apocalyptic number.

It is an amenable number.

20116111757752 is a deficient number, since it is larger than the sum of its proper divisors (17601597788048).

20116111757752 is a wasteful number, since it uses less digits than its factorization.

20116111757752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514513969725 (or 2514513969721 counting only the distinct ones).

The product of its (nonzero) digits is 205800, while the sum is 46.

The spelling of 20116111757752 in words is "twenty trillion, one hundred sixteen billion, one hundred eleven million, seven hundred fifty-seven thousand, seven hundred fifty-two".