531041045303351 has 4 divisors (see below), whose sum is σ = 579317503967304. Its totient is φ = 482764586639400.

The previous prime is 531041045303341. The next prime is 531041045303411. The reversal of 531041045303351 is 153303540140135.

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 531041045303351 - 2¹⁴ = 531041045286967 is a prime.

It is a super-2 number, since 2×531041045303351² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531041045303341) 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, 24138229331960 + ... + 24138229331981.

It is an arithmetic number, because the mean of its divisors is an integer number (144829375991826).

Almost surely, 2^{531041045303351} is an apocalyptic number.

531041045303351 is a deficient number, since it is larger than the sum of its proper divisors (48276458663953).

531041045303351 is a wasteful number, since it uses less digits than its factorization.

531041045303351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48276458663952.

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 531041045303351 its reverse (153303540140135), we get a palindrome (684344585443486).

The spelling of 531041045303351 in words is "five hundred thirty-one trillion, forty-one billion, forty-five million, three hundred three thousand, three hundred fifty-one".