147799191199 has 24 divisors (see below), whose sum is σ = 167231433600. Its totient is φ = 130451558160.

The previous prime is 147799191119. The next prime is 147799191233. The reversal of 147799191199 is 991191997741.

147799191199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 147799191199 - 2²⁹ = 147262320287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147799191119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 783852 + ... + 953950.

It is an arithmetic number, because the mean of its divisors is an integer number (6967976400).

Almost surely, 2^147799191199 is an apocalyptic number.

147799191199 is a deficient number, since it is larger than the sum of its proper divisors (19432242401).

147799191199 is a wasteful number, since it uses less digits than its factorization.

147799191199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170331 (or 170320 counting only the distinct ones).

The product of its digits is 11573604, while the sum is 67.

The spelling of 147799191199 in words is "one hundred forty-seven billion, seven hundred ninety-nine million, one hundred ninety-one thousand, one hundred ninety-nine".