2120875507 has 8 divisors (see below), whose sum is σ = 2161766880. Its totient is φ = 2080016640.

The previous prime is 2120875501. The next prime is 2120875567. The reversal of 2120875507 is 7055780212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2120875507 - 2³ = 2120875499 is a prime.

It is a super-2 number, since 2×2120875507² = 8996225832385014098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120875501) 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 7 ways as a sum of consecutive naturals, for example, 154594 + ... + 167752.

It is an arithmetic number, because the mean of its divisors is an integer number (270220860).

Almost surely, 2^2120875507 is an apocalyptic number.

2120875507 is a deficient number, since it is larger than the sum of its proper divisors (40891373).

2120875507 is a wasteful number, since it uses less digits than its factorization.

2120875507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16253.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 2120875507 is about 46052.9641499871. The cubic root of 2120875507 is about 1284.8084736275.

The spelling of 2120875507 in words is "two billion, one hundred twenty million, eight hundred seventy-five thousand, five hundred seven".