12307772048 has 80 divisors (see below), whose sum is σ = 28136699136. Its totient is φ = 5141713920.

The previous prime is 12307772023. The next prime is 12307772107. The reversal of 12307772048 is 84027770321.

12307772048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12307772048² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12307771996 and 12307772014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521561 + ... + 544647.

Almost surely, 2^12307772048 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 12307772048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14068349568).

12307772048 is an abundant number, since it is smaller than the sum of its proper divisors (15828927088).

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

12307772048 is a wasteful number, since it uses less digits than its factorization.

12307772048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23352 (or 23346 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 12307772048 in words is "twelve billion, three hundred seven million, seven hundred seventy-two thousand, forty-eight".