3843561498120 has 80 divisors (see below), whose sum is σ = 12918637268460. Its totient is φ = 1024949731968.

The previous prime is 3843561498067. The next prime is 3843561498169. The reversal of 3843561498120 is 218941653483.

It is a happy number.

3843561498120 is a `hidden beast` number, since 3 + 8 + 4 + 3 + 5 + 614 + 9 + 8 + 12 + 0 = 666.

3843561498120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3789150337476 + 54411160644 = 1946574^2 + 233262^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 593138967 + ... + 593145446.

Almost surely, 2^{3843561498120} is an apocalyptic number.

3843561498120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3843561498120 is an abundant number, since it is smaller than the sum of its proper divisors (9075075770340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3843561498120 is a wasteful number, since it uses less digits than its factorization.

3843561498120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186284436 (or 1186284423 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 54.

The spelling of 3843561498120 in words is "three trillion, eight hundred forty-three billion, five hundred sixty-one million, four hundred ninety-eight thousand, one hundred twenty".