4121115830 has 16 divisors (see below), whose sum is σ = 7988624784. Its totient is φ = 1521642720.

The previous prime is 4121115821. The next prime is 4121115841. The reversal of 4121115830 is 385111214.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 4121115830.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15850316 + ... + 15850575.

It is an arithmetic number, because the mean of its divisors is an integer number (499289049).

Almost surely, 2^4121115830 is an apocalyptic number.

4121115830 is a deficient number, since it is larger than the sum of its proper divisors (3867508954).

4121115830 is a wasteful number, since it uses less digits than its factorization.

4121115830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31700911.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 4121115830 is about 64195.9175493271. The cubic root of 4121115830 is about 1603.2636287927.

The spelling of 4121115830 in words is "four billion, one hundred twenty-one million, one hundred fifteen thousand, eight hundred thirty".