6125126811472 has 20 divisors (see below), whose sum is σ = 11871866389396. Its totient is φ = 3061419356160.

The previous prime is 6125126811439. The next prime is 6125126811599. The reversal of 6125126811472 is 2741186215216.

It can be written as a sum of positive squares in 2 ways, for example, as 269772204816 + 5855354606656 = 519396^2 + 2419784^2 .

It is a super-2 number, since 2×6125126811472² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71458929 + ... + 71544592.

Almost surely, 2^{6125126811472} is an apocalyptic number.

It is an amenable number.

6125126811472 is a deficient number, since it is larger than the sum of its proper divisors (5746739577924).

6125126811472 is a wasteful number, since it uses less digits than its factorization.

6125126811472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143006206 (or 143006200 counting only the distinct ones).

The product of its digits is 322560, while the sum is 46.

The spelling of 6125126811472 in words is "six trillion, one hundred twenty-five billion, one hundred twenty-six million, eight hundred eleven thousand, four hundred seventy-two".