530162972443 has 4 divisors (see below), whose sum is σ = 570944739568. Its totient is φ = 489381205320.

The previous prime is 530162972431. The next prime is 530162972453. The reversal of 530162972443 is 344279261035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530162972443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530162972393 and 530162972402.

It is not an unprimeable number, because it can be changed into a prime (530162972453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20390883543 + ... + 20390883568.

It is an arithmetic number, because the mean of its divisors is an integer number (142736184892).

Almost surely, 2^530162972443 is an apocalyptic number.

530162972443 is a deficient number, since it is larger than the sum of its proper divisors (40781767125).

530162972443 is a wasteful number, since it uses less digits than its factorization.

530162972443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40781767124.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 530162972443 in words is "five hundred thirty billion, one hundred sixty-two million, nine hundred seventy-two thousand, four hundred forty-three".