12789023468 has 24 divisors (see below), whose sum is σ = 24115949760. Its totient is φ = 5899305600.

The previous prime is 12789023453. The next prime is 12789023473. The reversal of 12789023468 is 86432098721.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25373 + ... + 161931.

It is an arithmetic number, because the mean of its divisors is an integer number (1004831240).

Almost surely, 2^12789023468 is an apocalyptic number.

It is an amenable number.

12789023468 is a deficient number, since it is larger than the sum of its proper divisors (11326926292).

12789023468 is a wasteful number, since it uses less digits than its factorization.

12789023468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138377 (or 138375 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 50.

The spelling of 12789023468 in words is "twelve billion, seven hundred eighty-nine million, twenty-three thousand, four hundred sixty-eight".