133913719198 has 8 divisors (see below), whose sum is σ = 229566375792. Its totient is φ = 57391593936.

The previous prime is 133913719189. The next prime is 133913719201. The reversal of 133913719198 is 891917319331.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4782632815 + ... + 4782632842.

It is an arithmetic number, because the mean of its divisors is an integer number (28695796974).

Almost surely, 2^133913719198 is an apocalyptic number.

133913719198 is a deficient number, since it is larger than the sum of its proper divisors (95652656594).

133913719198 is an equidigital number, since it uses as much as digits as its factorization.

133913719198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9565265666.

The product of its digits is 1102248, while the sum is 55.

The spelling of 133913719198 in words is "one hundred thirty-three billion, nine hundred thirteen million, seven hundred nineteen thousand, one hundred ninety-eight".