198067459233 has 8 divisors (see below), whose sum is σ = 301817080768. Its totient is φ = 113181405264.

The previous prime is 198067459231. The next prime is 198067459241. The reversal of 198067459233 is 332954760891.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 198067459233 - 2¹ = 198067459231 is a prime.

It is a super-2 number, since 2×198067459233² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (198067459231) 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, 4715891866 + ... + 4715891907.

It is an arithmetic number, because the mean of its divisors is an integer number (37727135096).

It is a 1-persistent number, because it is pandigital, but 2⋅198067459233 = 396134918466 is not.

Almost surely, 2^198067459233 is an apocalyptic number.

It is an amenable number.

198067459233 is a deficient number, since it is larger than the sum of its proper divisors (103749621535).

198067459233 is an equidigital number, since it uses as much as digits as its factorization.

198067459233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9431783783.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 198067459233 in words is "one hundred ninety-eight billion, sixty-seven million, four hundred fifty-nine thousand, two hundred thirty-three".