161483919337 has 8 divisors (see below), whose sum is σ = 177605882496. Its totient is φ = 145890545232.

The previous prime is 161483919299. The next prime is 161483919349. The reversal of 161483919337 is 733919384161.

161483919337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 161483919337 - 2⁷ = 161483919209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (161483919937) 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 7 ways as a sum of consecutive naturals, for example, 132146623 + ... + 132147844.

It is an arithmetic number, because the mean of its divisors is an integer number (22200735312).

Almost surely, 2^161483919337 is an apocalyptic number.

It is an amenable number.

161483919337 is a deficient number, since it is larger than the sum of its proper divisors (16121963159).

161483919337 is a wasteful number, since it uses less digits than its factorization.

161483919337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264294527.

The product of its digits is 2939328, while the sum is 55.

The spelling of 161483919337 in words is "one hundred sixty-one billion, four hundred eighty-three million, nine hundred nineteen thousand, three hundred thirty-seven".