2120368506508 has 48 divisors (see below), whose sum is σ = 4244155776000. Its totient is φ = 907997126400.

The previous prime is 2120368506497. The next prime is 2120368506523. The reversal of 2120368506508 is 8056058630212.

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, 230495293 + ... + 230504491.

It is an arithmetic number, because the mean of its divisors is an integer number (88419912000).

Almost surely, 2^{2120368506508} is an apocalyptic number.

2120368506508 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2120368506508 is an abundant number, since it is smaller than the sum of its proper divisors (2123787269492).

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

2120368506508 is a wasteful number, since it uses less digits than its factorization.

2120368506508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14950 (or 14948 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 2120368506508 in words is "two trillion, one hundred twenty billion, three hundred sixty-eight million, five hundred six thousand, five hundred eight".