3011561441 has 32 divisors (see below), whose sum is σ = 3707907840. Its totient is φ = 2387404800.

The previous prime is 3011561417. The next prime is 3011561467. The reversal of 3011561441 is 1441651103.

It is a cyclic number.

It is not a de Polignac number, because 3011561441 - 2¹⁰ = 3011560417 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3011561441.

It is not an unprimeable number, because it can be changed into a prime (3011561411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1916186 + ... + 1917756.

It is an arithmetic number, because the mean of its divisors is an integer number (115872120).

Almost surely, 2^3011561441 is an apocalyptic number.

It is an amenable number.

3011561441 is a deficient number, since it is larger than the sum of its proper divisors (696346399).

3011561441 is a wasteful number, since it uses less digits than its factorization.

3011561441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 3011561441 is about 54877.6952959943. The cubic root of 3011561441 is about 1444.0999157452.

The spelling of 3011561441 in words is "three billion, eleven million, five hundred sixty-one thousand, four hundred forty-one".