6198099138231 has 128 divisors (see below), whose sum is σ = 11406346076160. Its totient is φ = 2890106956800.

The previous prime is 6198099138229. The next prime is 6198099138263. The reversal of 6198099138231 is 1328319908916.

It is not a de Polignac number, because 6198099138231 - 2¹ = 6198099138229 is a prime.

It is a super-2 number, since 2×6198099138231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6198099138271) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15365440 + ... + 15763658.

It is an arithmetic number, because the mean of its divisors is an integer number (89112078720).

Almost surely, 2^{6198099138231} is an apocalyptic number.

6198099138231 is a deficient number, since it is larger than the sum of its proper divisors (5208246937929).

6198099138231 is a wasteful number, since it uses less digits than its factorization.

6198099138231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398397.

The product of its (nonzero) digits is 5038848, while the sum is 60.

The spelling of 6198099138231 in words is "six trillion, one hundred ninety-eight billion, ninety-nine million, one hundred thirty-eight thousand, two hundred thirty-one".