4620051186198 has 64 divisors (see below), whose sum is σ = 10786065945600. Its totient is φ = 1318736172096.

The previous prime is 4620051186167. The next prime is 4620051186199. The reversal of 4620051186198 is 8916811500264.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4620051186198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4620051186199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1039311 + ... + 3212517.

It is an arithmetic number, because the mean of its divisors is an integer number (168532280400).

Almost surely, 2^{4620051186198} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4620051186198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5393032972800).

4620051186198 is an abundant number, since it is smaller than the sum of its proper divisors (6166014759402).

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

4620051186198 is a wasteful number, since it uses less digits than its factorization.

4620051186198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174266 (or 2174252 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 51.

The spelling of 4620051186198 in words is "four trillion, six hundred twenty billion, fifty-one million, one hundred eighty-six thousand, one hundred ninety-eight".