12579150489 has 8 divisors (see below), whose sum is σ = 16864865472. Its totient is φ = 8339767920.

The previous prime is 12579150449. The next prime is 12579150491. The reversal of 12579150489 is 98405197521.

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

It is not a de Polignac number, because 12579150489 - 2²¹ = 12577053337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12579150449) 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, 11582469 + ... + 11583554.

It is an arithmetic number, because the mean of its divisors is an integer number (2108108184).

Almost surely, 2^12579150489 is an apocalyptic number.

It is an amenable number.

12579150489 is a deficient number, since it is larger than the sum of its proper divisors (4285714983).

12579150489 is a wasteful number, since it uses less digits than its factorization.

12579150489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23166207.

The product of its (nonzero) digits is 907200, while the sum is 51.

The spelling of 12579150489 in words is "twelve billion, five hundred seventy-nine million, one hundred fifty thousand, four hundred eighty-nine".