6118963519966 has 24 divisors (see below), whose sum is σ = 10099827836280. Its totient is φ = 2778280420080.

The previous prime is 6118963519961. The next prime is 6118963519973. The reversal of 6118963519966 is 6699153698116.

It is a junction number, because it is equal to n+sod(n) for n = 6118963519895 and 6118963519904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6118963519961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13719301 + ... + 14158288.

It is an arithmetic number, because the mean of its divisors is an integer number (420826159845).

Almost surely, 2^{6118963519966} is an apocalyptic number.

6118963519966 is a deficient number, since it is larger than the sum of its proper divisors (3980864316314).

6118963519966 is a wasteful number, since it uses less digits than its factorization.

6118963519966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27878520 (or 27878509 counting only the distinct ones).

The product of its digits is 113374080, while the sum is 70.

The spelling of 6118963519966 in words is "six trillion, one hundred eighteen billion, nine hundred sixty-three million, five hundred nineteen thousand, nine hundred sixty-six".