6411509598698 has 16 divisors (see below), whose sum is σ = 9637376336640. Its totient is φ = 3199057780656.

The previous prime is 6411509598691. The next prime is 6411509598743. The reversal of 6411509598698 is 8968959051146.

It is a super-3 number, since 3×6411509598698³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6411509598691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103940 + ... + 3582432.

It is an arithmetic number, because the mean of its divisors is an integer number (602336021040).

Almost surely, 2^{6411509598698} is an apocalyptic number.

6411509598698 is a deficient number, since it is larger than the sum of its proper divisors (3225866737942).

6411509598698 is a wasteful number, since it uses less digits than its factorization.

6411509598698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3480421.

The product of its (nonzero) digits is 167961600, while the sum is 71.

The spelling of 6411509598698 in words is "six trillion, four hundred eleven billion, five hundred nine million, five hundred ninety-eight thousand, six hundred ninety-eight".