2961985523 has 8 divisors (see below), whose sum is σ = 3417992448. Its totient is φ = 2514195144.

The previous prime is 2961985483. The next prime is 2961985529. The reversal of 2961985523 is 3255891692.

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 2961985523 - 2¹⁴ = 2961969139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2961985529) 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 7 ways as a sum of consecutive naturals, for example, 2053361 + ... + 2054802.

It is an arithmetic number, because the mean of its divisors is an integer number (427249056).

Almost surely, 2^2961985523 is an apocalyptic number.

2961985523 is a deficient number, since it is larger than the sum of its proper divisors (456006925).

2961985523 is a wasteful number, since it uses less digits than its factorization.

2961985523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4108273.

The product of its digits is 1166400, while the sum is 50.

The square root of 2961985523 is about 54424.1262952379. The cubic root of 2961985523 is about 1436.1318386920.

The spelling of 2961985523 in words is "two billion, nine hundred sixty-one million, nine hundred eighty-five thousand, five hundred twenty-three".