5127451763856 has 20 divisors (see below), whose sum is σ = 13245917056752. Its totient is φ = 1709150587936.

The previous prime is 5127451763849. The next prime is 5127451763857. The reversal of 5127451763856 is 6583671547215.

It is a self number, because there is not a number n which added to its sum of digits gives 5127451763856.

It is not an unprimeable number, because it can be changed into a prime (5127451763857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53410955826 + ... + 53410955921.

Almost surely, 2^{5127451763856} is an apocalyptic number.

It is an amenable number.

5127451763856 is an abundant number, since it is smaller than the sum of its proper divisors (8118465292896).

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

5127451763856 is a wasteful number, since it uses less digits than its factorization.

5127451763856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106821911758 (or 106821911752 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 60.

The spelling of 5127451763856 in words is "five trillion, one hundred twenty-seven billion, four hundred fifty-one million, seven hundred sixty-three thousand, eight hundred fifty-six".