20116761340612 has 48 divisors (see below), whose sum is σ = 36093626110080. Its totient is φ = 9805219345152.

The previous prime is 20116761340601. The next prime is 20116761340619. The reversal of 20116761340612 is 21604316761102.

It is a super-2 number, since 2×20116761340612² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20116761340619) 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, 759425064 + ... + 759451552.

It is an arithmetic number, because the mean of its divisors is an integer number (751950543960).

Almost surely, 2^{20116761340612} is an apocalyptic number.

It is an amenable number.

20116761340612 is a deficient number, since it is larger than the sum of its proper divisors (15976864769468).

20116761340612 is a wasteful number, since it uses less digits than its factorization.

20116761340612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35020 (or 35018 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 20116761340612 in words is "twenty trillion, one hundred sixteen billion, seven hundred sixty-one million, three hundred forty thousand, six hundred twelve".