2146705636724 has 48 divisors (see below), whose sum is σ = 4384674571200. Its totient is φ = 909264268800.

The previous prime is 2146705636711. The next prime is 2146705636727. The reversal of 2146705636724 is 4276365076412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146705636727) 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 in 15 ways as a sum of consecutive naturals, for example, 20996789 + ... + 21098780.

It is an arithmetic number, because the mean of its divisors is an integer number (91347386900).

Almost surely, 2^{2146705636724} is an apocalyptic number.

It is an amenable number.

2146705636724 is an abundant number, since it is smaller than the sum of its proper divisors (2237968934476).

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

2146705636724 is a wasteful number, since it uses less digits than its factorization.

2146705636724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42095664 (or 42095662 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 2146705636724 in words is "two trillion, one hundred forty-six billion, seven hundred five million, six hundred thirty-six thousand, seven hundred twenty-four".