4620111012 has 144 divisors (see below), whose sum is σ = 13571131392. Its totient is φ = 1309731840.

The previous prime is 4620111011. The next prime is 4620111019. The reversal of 4620111012 is 2101110264.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4620111011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1162653 + ... + 1166619.

It is an arithmetic number, because the mean of its divisors is an integer number (94243968).

Almost surely, 2^4620111012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4620111012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6785565696).

4620111012 is an abundant number, since it is smaller than the sum of its proper divisors (8951020380).

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

4620111012 is a wasteful number, since it uses less digits than its factorization.

4620111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178 (or 4173 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 4620111012 is about 67971.3984849510. The cubic root of 4620111012 is about 1665.5236488365.

Adding to 4620111012 its reverse (2101110264), we get a palindrome (6721221276).

The spelling of 4620111012 in words is "four billion, six hundred twenty million, one hundred eleven thousand, twelve".