2113646502412 has 12 divisors (see below), whose sum is σ = 3702216717360. Its totient is φ = 1055870297456.

The previous prime is 2113646502367. The next prime is 2113646502419. The reversal of 2113646502412 is 2142056463112.

It is not an unprimeable number, because it can be changed into a prime (2113646502419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238233448 + ... + 238242319.

It is an arithmetic number, because the mean of its divisors is an integer number (308518059780).

Almost surely, 2^{2113646502412} is an apocalyptic number.

It is an amenable number.

2113646502412 is a deficient number, since it is larger than the sum of its proper divisors (1588570214948).

2113646502412 is a wasteful number, since it uses less digits than its factorization.

2113646502412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476476880 (or 476476878 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 2113646502412 in words is "two trillion, one hundred thirteen billion, six hundred forty-six million, five hundred two thousand, four hundred twelve".