2660005146116 has 48 divisors (see below), whose sum is σ = 4941898407936. Its totient is φ = 1248453272064.

The previous prime is 2660005146053. The next prime is 2660005146137. The reversal of 2660005146116 is 6116415000662.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2660005146116.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40241405 + ... + 40307451.

It is an arithmetic number, because the mean of its divisors is an integer number (102956216832).

Almost surely, 2^{2660005146116} is an apocalyptic number.

It is an amenable number.

2660005146116 is a deficient number, since it is larger than the sum of its proper divisors (2281893261820).

2660005146116 is a wasteful number, since it uses less digits than its factorization.

2660005146116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67628 (or 67626 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 2660005146116 in words is "two trillion, six hundred sixty billion, five million, one hundred forty-six thousand, one hundred sixteen".