198113936629 has 8 divisors (see below), whose sum is σ = 226419818688. Its totient is φ = 169809027360.

The previous prime is 198113936623. The next prime is 198113936659. The reversal of 198113936629 is 926639311891.

It is a happy number.

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

It is not a de Polignac number, because 198113936629 - 2⁵ = 198113936597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198113936623) 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, 263634 + ... + 682444.

It is an arithmetic number, because the mean of its divisors is an integer number (28302477336).

Almost surely, 2^198113936629 is an apocalyptic number.

It is an amenable number.

198113936629 is a deficient number, since it is larger than the sum of its proper divisors (28305882059).

198113936629 is an equidigital number, since it uses as much as digits as its factorization.

198113936629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486395.

The product of its digits is 3779136, while the sum is 58.

The spelling of 198113936629 in words is "one hundred ninety-eight billion, one hundred thirteen million, nine hundred thirty-six thousand, six hundred twenty-nine".