4621113018 has 24 divisors (see below), whose sum is σ = 10383242688. Its totient is φ = 1540370844.

The previous prime is 4621113017. The next prime is 4621113041. The reversal of 4621113018 is 8103111264.

It is a happy number.

4621113018 is a `hidden beast` number, since 4 + 621 + 1 + 1 + 30 + 1 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4621112982 and 4621113000.

It is not an unprimeable number, because it can be changed into a prime (4621113017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4753746 + ... + 4754717.

It is an arithmetic number, because the mean of its divisors is an integer number (432635112).

Almost surely, 2^4621113018 is an apocalyptic number.

4621113018 is an abundant number, since it is smaller than the sum of its proper divisors (5762129670).

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

4621113018 is an equidigital number, since it uses as much as digits as its factorization.

4621113018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508480 (or 9508468 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 4621113018 is about 67978.7688767603. The cubic root of 4621113018 is about 1665.6440459476.

The spelling of 4621113018 in words is "four billion, six hundred twenty-one million, one hundred thirteen thousand, eighteen".