2660005146608 has 10 divisors (see below), whose sum is σ = 5153759971584. Its totient is φ = 1330002573296.

The previous prime is 2660005146607. The next prime is 2660005146613. The reversal of 2660005146608 is 8066415000662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2660005146607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83125160816 + ... + 83125160847.

Almost surely, 2^{2660005146608} is an apocalyptic number.

It is an amenable number.

2660005146608 is a deficient number, since it is larger than the sum of its proper divisors (2493754824976).

2660005146608 is a wasteful number, since it uses less digits than its factorization.

2660005146608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166250321671 (or 166250321665 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 2660005146608 in words is "two trillion, six hundred sixty billion, five million, one hundred forty-six thousand, six hundred eight".