5311130126643 has 32 divisors (see below), whose sum is σ = 8583778725120. Its totient is φ = 3218816465280.

The previous prime is 5311130126609. The next prime is 5311130126737. The reversal of 5311130126643 is 3466210311135.

5311130126643 is a `hidden beast` number, since 5 + 3 + 1 + 1 + 1 + 3 + 0 + 1 + 2 + 6 + 643 = 666.

It is not a de Polignac number, because 5311130126643 - 2⁶ = 5311130126579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5311130126598 and 5311130126607.

It is not an unprimeable number, because it can be changed into a prime (5311130126543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29424996 + ... + 29604942.

It is an arithmetic number, because the mean of its divisors is an integer number (268243085160).

Almost surely, 2^{5311130126643} is an apocalyptic number.

5311130126643 is a deficient number, since it is larger than the sum of its proper divisors (3272648598477).

5311130126643 is a wasteful number, since it uses less digits than its factorization.

5311130126643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279344 (or 279338 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

Adding to 5311130126643 its reverse (3466210311135), we get a palindrome (8777340437778).

The spelling of 5311130126643 in words is "five trillion, three hundred eleven billion, one hundred thirty million, one hundred twenty-six thousand, six hundred forty-three".