6313128543 has 6 divisors (see below), whose sum is σ = 9118963464. Its totient is φ = 4208752356.

The previous prime is 6313128541. The next prime is 6313128557. The reversal of 6313128543 is 3458213136.

6313128543 is a `hidden beast` number, since 63 + 1 + 31 + 28 + 543 = 666.

It is not a de Polignac number, because 6313128543 - 2¹ = 6313128541 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6313128498 and 6313128507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6313128541) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 350729355 + ... + 350729372.

It is an arithmetic number, because the mean of its divisors is an integer number (1519827244).

Almost surely, 2^6313128543 is an apocalyptic number.

6313128543 is a deficient number, since it is larger than the sum of its proper divisors (2805834921).

6313128543 is a wasteful number, since it uses less digits than its factorization.

6313128543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701458733 (or 701458730 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 6313128543 is about 79455.1983384347. The cubic root of 6313128543 is about 1848.1967862279.

The spelling of 6313128543 in words is "six billion, three hundred thirteen million, one hundred twenty-eight thousand, five hundred forty-three".