5640134353503 has 128 divisors (see below), whose sum is σ = 8719958016000. Its totient is φ = 3216174128640.

The previous prime is 5640134353439. The next prime is 5640134353507. The reversal of 5640134353503 is 3053534310465.

It is not a de Polignac number, because 5640134353503 - 2⁶ = 5640134353439 is a prime.

It is a super-2 number, since 2×5640134353503² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5640134353507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1101801378 + ... + 1101806496.

It is an arithmetic number, because the mean of its divisors is an integer number (68124672000).

Almost surely, 2^{5640134353503} is an apocalyptic number.

5640134353503 is a deficient number, since it is larger than the sum of its proper divisors (3079823662497).

5640134353503 is a wasteful number, since it uses less digits than its factorization.

5640134353503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5517.

The product of its (nonzero) digits is 972000, while the sum is 42.

Adding to 5640134353503 its reverse (3053534310465), we get a palindrome (8693668663968).

The spelling of 5640134353503 in words is "five trillion, six hundred forty billion, one hundred thirty-four million, three hundred fifty-three thousand, five hundred three".