3124279268128 has 12 divisors (see below), whose sum is σ = 6150924809190. Its totient is φ = 1562139634048.

The previous prime is 3124279268087. The next prime is 3124279268167. The reversal of 3124279268128 is 8218629724213.

3124279268128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1956384069264 + 1167895198864 = 1398708^2 + 1080692^2 .

It is a super-2 number, since 2×3124279268128² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48816863533 + ... + 48816863596.

Almost surely, 2^{3124279268128} is an apocalyptic number.

It is an amenable number.

3124279268128 is a deficient number, since it is larger than the sum of its proper divisors (3026645541062).

3124279268128 is an equidigital number, since it uses as much as digits as its factorization.

3124279268128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97633727139 (or 97633727131 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 55.

The spelling of 3124279268128 in words is "three trillion, one hundred twenty-four billion, two hundred seventy-nine million, two hundred sixty-eight thousand, one hundred twenty-eight".