2120512976 has 10 divisors (see below), whose sum is σ = 4108493922. Its totient is φ = 1060256480.

The previous prime is 2120512963. The next prime is 2120512997. The reversal of 2120512976 is 6792150212.

It can be written as a sum of positive squares in only one way, i.e., 2083009600 + 37503376 = 45640^2 + 6124^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66266015 + ... + 66266046.

Almost surely, 2^2120512976 is an apocalyptic number.

It is an amenable number.

2120512976 is a deficient number, since it is larger than the sum of its proper divisors (1987980946).

2120512976 is a wasteful number, since it uses less digits than its factorization.

2120512976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132532069 (or 132532063 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 2120512976 is about 46049.0279593392. The cubic root of 2120512976 is about 1284.7352633831.

The spelling of 2120512976 in words is "two billion, one hundred twenty million, five hundred twelve thousand, nine hundred seventy-six".