2031916033 has 16 divisors (see below), whose sum is σ = 2339656704. Its totient is φ = 1728594000.

The previous prime is 2031916027. The next prime is 2031916057. The reversal of 2031916033 is 3306191302.

It is a de Polignac number, because none of the positive numbers 2^k-2031916033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2031915992 and 2031916010.

It is not an unprimeable number, because it can be changed into a prime (2031916063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 537516 + ... + 541282.

It is an arithmetic number, because the mean of its divisors is an integer number (146228544).

Almost surely, 2^2031916033 is an apocalyptic number.

It is an amenable number.

2031916033 is a deficient number, since it is larger than the sum of its proper divisors (307740671).

2031916033 is a wasteful number, since it uses less digits than its factorization.

2031916033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4332.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 2031916033 is about 45076.7793104166. The cubic root of 2031916033 is about 1266.5876596689.

The spelling of 2031916033 in words is "two billion, thirty-one million, nine hundred sixteen thousand, thirty-three".