532004136731 has 4 divisors (see below), whose sum is σ = 532215168264. Its totient is φ = 531793105200.

The previous prime is 532004136679. The next prime is 532004136739. The reversal of 532004136731 is 137631400235.

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 532004136731 - 2¹⁸ = 532003874587 is a prime.

It is a super-2 number, since 2×532004136731² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 532004136691 and 532004136700.

It is not an unprimeable number, because it can be changed into a prime (532004136739) 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, 105511985 + ... + 105517026.

It is an arithmetic number, because the mean of its divisors is an integer number (133053792066).

Almost surely, 2^532004136731 is an apocalyptic number.

532004136731 is a deficient number, since it is larger than the sum of its proper divisors (211031533).

532004136731 is a wasteful number, since it uses less digits than its factorization.

532004136731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211031532.

The product of its (nonzero) digits is 45360, while the sum is 35.

Adding to 532004136731 its reverse (137631400235), we get a palindrome (669635536966).

The spelling of 532004136731 in words is "five hundred thirty-two billion, four million, one hundred thirty-six thousand, seven hundred thirty-one".