132770047289 has 4 divisors (see below), whose sum is σ = 144840051600. Its totient is φ = 120700042980.

The previous prime is 132770047247. The next prime is 132770047327. The reversal of 132770047289 is 982740077231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-132770047289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132770047789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6035002139 + ... + 6035002160.

It is an arithmetic number, because the mean of its divisors is an integer number (36210012900).

Almost surely, 2^132770047289 is an apocalyptic number.

It is an amenable number.

132770047289 is a deficient number, since it is larger than the sum of its proper divisors (12070004311).

132770047289 is a wasteful number, since it uses less digits than its factorization.

132770047289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12070004310.

The product of its (nonzero) digits is 1185408, while the sum is 50.

The spelling of 132770047289 in words is "one hundred thirty-two billion, seven hundred seventy million, forty-seven thousand, two hundred eighty-nine".