2146118573012 has 48 divisors (see below), whose sum is σ = 3925368894720. Its totient is φ = 1025634586752.

The previous prime is 2146118573009. The next prime is 2146118573023. The reversal of 2146118573012 is 2103758116412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12339278 + ... + 12511994.

It is an arithmetic number, because the mean of its divisors is an integer number (81778518640).

Almost surely, 2^{2146118573012} is an apocalyptic number.

It is an amenable number.

2146118573012 is a deficient number, since it is larger than the sum of its proper divisors (1779250321708).

2146118573012 is a wasteful number, since it uses less digits than its factorization.

2146118573012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174240 (or 174238 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 2146118573012 in words is "two trillion, one hundred forty-six billion, one hundred eighteen million, five hundred seventy-three thousand, twelve".