12789752948 has 48 divisors (see below), whose sum is σ = 27044666880. Its totient is φ = 5169907296.

The previous prime is 12789752939. The next prime is 12789752951. The reversal of 12789752948 is 84925798721.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67811 + ... + 173717.

It is an arithmetic number, because the mean of its divisors is an integer number (563430560).

Almost surely, 2^12789752948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12789752948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13522333440).

12789752948 is an abundant number, since it is smaller than the sum of its proper divisors (14254913932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12789752948 is a wasteful number, since it uses less digits than its factorization.

12789752948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106164 (or 106162 counting only the distinct ones).

The product of its digits is 20321280, while the sum is 62.

The spelling of 12789752948 in words is "twelve billion, seven hundred eighty-nine million, seven hundred fifty-two thousand, nine hundred forty-eight".