6419537968698 has 96 divisors (see below), whose sum is σ = 14386882977792. Its totient is φ = 2066609556000.

The previous prime is 6419537968651. The next prime is 6419537968799. The reversal of 6419537968698 is 8968697359146.

6419537968698 is a `hidden beast` number, since 6 + 4 + 19 + 537 + 9 + 6 + 8 + 69 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1199686723 + ... + 1199692073.

It is an arithmetic number, because the mean of its divisors is an integer number (149863364352).

Almost surely, 2^{6419537968698} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6419537968698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7193441488896).

6419537968698 is an abundant number, since it is smaller than the sum of its proper divisors (7967345009094).

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

6419537968698 is a wasteful number, since it uses less digits than its factorization.

6419537968698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9360 (or 9357 counting only the distinct ones).

The product of its digits is 4232632320, while the sum is 81.

The spelling of 6419537968698 in words is "six trillion, four hundred nineteen billion, five hundred thirty-seven million, nine hundred sixty-eight thousand, six hundred ninety-eight".