2075018121 has 64 divisors (see below), whose sum is σ = 3504384000. Its totient is φ = 1201919040.

The previous prime is 2075018093. The next prime is 2075018129. The reversal of 2075018121 is 1218105702.

It is not a de Polignac number, because 2075018121 - 2²⁶ = 2007909257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2075018129) by changing a digit.

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 in 63 ways as a sum of consecutive naturals, for example, 885970 + ... + 888308.

It is an arithmetic number, because the mean of its divisors is an integer number (54756000).

Almost surely, 2^2075018121 is an apocalyptic number.

It is an amenable number.

2075018121 is a deficient number, since it is larger than the sum of its proper divisors (1429365879).

2075018121 is a wasteful number, since it uses less digits than its factorization.

2075018121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2491 (or 2485 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 27.

The square root of 2075018121 is about 45552.3667991028. The cubic root of 2075018121 is about 1275.4809147757.

The spelling of 2075018121 in words is "two billion, seventy-five million, eighteen thousand, one hundred twenty-one".