3520118775843 has 24 divisors (see below), whose sum is σ = 5169492357120. Its totient is φ = 2307808854000.

The previous prime is 3520118775799. The next prime is 3520118775871. The reversal of 3520118775843 is 3485778110253.

3520118775843 is a `hidden beast` number, since 3 + 52 + 0 + 1 + 1 + 8 + 7 + 7 + 584 + 3 = 666.

It is not a de Polignac number, because 3520118775843 - 2⁸ = 3520118775587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3520118775843.

It is not an unprimeable number, because it can be changed into a prime (3520118775643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9683971 + ... + 10040892.

It is an arithmetic number, because the mean of its divisors is an integer number (215395514880).

Almost surely, 2^{3520118775843} is an apocalyptic number.

3520118775843 is a deficient number, since it is larger than the sum of its proper divisors (1649373581277).

3520118775843 is a wasteful number, since it uses less digits than its factorization.

3520118775843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19725199 (or 19725196 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 54.

The spelling of 3520118775843 in words is "three trillion, five hundred twenty billion, one hundred eighteen million, seven hundred seventy-five thousand, eight hundred forty-three".