2146851932928 has 72 divisors (see below), whose sum is σ = 5794232564736. Its totient is φ = 705538176000.

The previous prime is 2146851932833. The next prime is 2146851932941. The reversal of 2146851932928 is 8292391586412.

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, 19631248 + ... + 19740303.

It is an arithmetic number, because the mean of its divisors is an integer number (80475452288).

Almost surely, 2^{2146851932928} is an apocalyptic number.

It is an amenable number.

2146851932928 is an abundant number, since it is smaller than the sum of its proper divisors (3647380631808).

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

2146851932928 is an equidigital number, since it uses as much as digits as its factorization.

2146851932928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39371641 (or 39371627 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 60.

The spelling of 2146851932928 in words is "two trillion, one hundred forty-six billion, eight hundred fifty-one million, nine hundred thirty-two thousand, nine hundred twenty-eight".