132161078198 has 16 divisors (see below), whose sum is σ = 203818334400. Its totient is φ = 64240505856.

The previous prime is 132161078183. The next prime is 132161078249. The reversal of 132161078198 is 891870161231.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4704011 + ... + 4732022.

It is an arithmetic number, because the mean of its divisors is an integer number (12738645900).

Almost surely, 2^132161078198 is an apocalyptic number.

132161078198 is a deficient number, since it is larger than the sum of its proper divisors (71657256202).

132161078198 is a wasteful number, since it uses less digits than its factorization.

132161078198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9436231.

The product of its (nonzero) digits is 145152, while the sum is 47.

The spelling of 132161078198 in words is "one hundred thirty-two billion, one hundred sixty-one million, seventy-eight thousand, one hundred ninety-eight".