2961443113 has 8 divisors (see below), whose sum is σ = 3217867520. Its totient is φ = 2715074640.

The previous prime is 2961443099. The next prime is 2961443137. The reversal of 2961443113 is 3113441692.

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 2961443113 - 2²⁹ = 2424572201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2961443213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2513370 + ... + 2514547.

It is an arithmetic number, because the mean of its divisors is an integer number (402233440).

Almost surely, 2^2961443113 is an apocalyptic number.

It is an amenable number.

2961443113 is a deficient number, since it is larger than the sum of its proper divisors (256424407).

2961443113 is a wasteful number, since it uses less digits than its factorization.

2961443113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5027967.

The product of its digits is 15552, while the sum is 34.

The square root of 2961443113 is about 54419.1428910820. The cubic root of 2961443113 is about 1436.0441700411.

Subtracting from 2961443113 its product of digits (15552), we obtain a square (2961427561 = 54419²).

It can be divided in two parts, 29614 and 43113, that added together give a palindrome (72727).

The spelling of 2961443113 in words is "two billion, nine hundred sixty-one million, four hundred forty-three thousand, one hundred thirteen".