2146963913888 has 24 divisors (see below), whose sum is σ = 4363184730240. Its totient is φ = 1038853506240.

The previous prime is 2146963913879. The next prime is 2146963913893. The reversal of 2146963913888 is 8883193696412.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082138078 + ... + 1082140061.

It is an arithmetic number, because the mean of its divisors is an integer number (181799363760).

Almost surely, 2^{2146963913888} is an apocalyptic number.

It is an amenable number.

2146963913888 is an abundant number, since it is smaller than the sum of its proper divisors (2216220816352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2146963913888 is a wasteful number, since it uses less digits than its factorization.

2146963913888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164278180 (or 2164278172 counting only the distinct ones).

The product of its digits is 107495424, while the sum is 68.

The spelling of 2146963913888 in words is "two trillion, one hundred forty-six billion, nine hundred sixty-three million, nine hundred thirteen thousand, eight hundred eighty-eight".