2120456246604 has 24 divisors (see below), whose sum is σ = 4947777988608. Its totient is φ = 706812070800.

The previous prime is 2120456246567. The next prime is 2120456246611. The reversal of 2120456246604 is 4066426540212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 584829 + ... + 2140779.

It is an arithmetic number, because the mean of its divisors is an integer number (206157416192).

Almost surely, 2^{2120456246604} is an apocalyptic number.

It is an amenable number.

2120456246604 is an abundant number, since it is smaller than the sum of its proper divisors (2827321742004).

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

2120456246604 is a wasteful number, since it uses less digits than its factorization.

2120456246604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669525 (or 1669523 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

The spelling of 2120456246604 in words is "two trillion, one hundred twenty billion, four hundred fifty-six million, two hundred forty-six thousand, six hundred four".