530243011351 has 4 divisors (see below), whose sum is σ = 530271767704. Its totient is φ = 530214255000.

The previous prime is 530243011327. The next prime is 530243011369. The reversal of 530243011351 is 153110342035.

It is a happy number.

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 530243011351 - 2²¹ = 530240914199 is a prime.

It is a super-4 number, since 4×530243011351⁴ (a number of 48 digits) contains 4444 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 (530243011321) 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, 14350500 + ... + 14387401.

It is an arithmetic number, because the mean of its divisors is an integer number (132567941926).

Almost surely, 2^530243011351 is an apocalyptic number.

530243011351 is a deficient number, since it is larger than the sum of its proper divisors (28756353).

530243011351 is a wasteful number, since it uses less digits than its factorization.

530243011351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28756352.

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 530243011351 its reverse (153110342035), we get a palindrome (683353353386).

The spelling of 530243011351 in words is "five hundred thirty billion, two hundred forty-three million, eleven thousand, three hundred fifty-one".