5127513634763 has 4 divisors (see below), whose sum is σ = 5521937760528. Its totient is φ = 4733089509000.

The previous prime is 5127513634651. The next prime is 5127513634769. The reversal of 5127513634763 is 3674363157215.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5127513634763 - 2¹² = 5127513630667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5127513634769) 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, 197212062863 + ... + 197212062888.

It is an arithmetic number, because the mean of its divisors is an integer number (1380484440132).

Almost surely, 2^{5127513634763} is an apocalyptic number.

5127513634763 is a deficient number, since it is larger than the sum of its proper divisors (394424125765).

5127513634763 is a wasteful number, since it uses less digits than its factorization.

5127513634763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394424125764.

The product of its digits is 9525600, while the sum is 53.

The spelling of 5127513634763 in words is "five trillion, one hundred twenty-seven billion, five hundred thirteen million, six hundred thirty-four thousand, seven hundred sixty-three".