2032911561 has 16 divisors (see below), whose sum is σ = 2872412928. Its totient is φ = 1274476800.

The previous prime is 2032911553. The next prime is 2032911563. The reversal of 2032911561 is 1651192302.

2032911561 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2032911561 - 2³ = 2032911553 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2032911563) 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, 46591 + ... + 78971.

It is an arithmetic number, because the mean of its divisors is an integer number (179525808).

Almost surely, 2^2032911561 is an apocalyptic number.

It is an amenable number.

2032911561 is a deficient number, since it is larger than the sum of its proper divisors (839501367).

2032911561 is a wasteful number, since it uses less digits than its factorization.

2032911561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33632.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 2032911561 is about 45087.8205394761. The cubic root of 2032911561 is about 1266.7944788464.

The spelling of 2032911561 in words is "two billion, thirty-two million, nine hundred eleven thousand, five hundred sixty-one".