133047975198 has 32 divisors (see below), whose sum is σ = 267157642752. Its totient is φ = 44172475200.

The previous prime is 133047975197. The next prime is 133047975223. The reversal of 133047975198 is 891579740331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133047975197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6498658 + ... + 6519098.

It is an arithmetic number, because the mean of its divisors is an integer number (8348676336).

Almost surely, 2^133047975198 is an apocalyptic number.

133047975198 is an abundant number, since it is smaller than the sum of its proper divisors (134109667554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133047975198 is a wasteful number, since it uses less digits than its factorization.

133047975198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24720.

The product of its (nonzero) digits is 5715360, while the sum is 57.

The spelling of 133047975198 in words is "one hundred thirty-three billion, forty-seven million, nine hundred seventy-five thousand, one hundred ninety-eight".