147583131609 has 8 divisors (see below), whose sum is σ = 197955817920. Its totient is φ = 97799599856.

The previous prime is 147583131601. The next prime is 147583131637. The reversal of 147583131609 is 906131385741.

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 147583131609 - 2³ = 147583131601 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (147583131601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147288054 + ... + 147289055.

It is an arithmetic number, because the mean of its divisors is an integer number (24744477240).

Almost surely, 2^147583131609 is an apocalyptic number.

It is an amenable number.

147583131609 is a deficient number, since it is larger than the sum of its proper divisors (50372686311).

147583131609 is a wasteful number, since it uses less digits than its factorization.

147583131609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294577279.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 147583131609 in words is "one hundred forty-seven billion, five hundred eighty-three million, one hundred thirty-one thousand, six hundred nine".