530686582081 has 4 divisors (see below), whose sum is σ = 535646269872. Its totient is φ = 525726894292.

The previous prime is 530686582061. The next prime is 530686582091. The reversal of 530686582081 is 180285686035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 530686582081 - 2³¹ = 528539098433 is a prime.

It is a super-2 number, since 2×530686582081² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530686582061) 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, 2479843735 + ... + 2479843948.

It is an arithmetic number, because the mean of its divisors is an integer number (133911567468).

Almost surely, 2^530686582081 is an apocalyptic number.

It is an amenable number.

530686582081 is a deficient number, since it is larger than the sum of its proper divisors (4959687791).

530686582081 is a wasteful number, since it uses less digits than its factorization.

530686582081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4959687790.

The product of its (nonzero) digits is 2764800, while the sum is 52.

The spelling of 530686582081 in words is "five hundred thirty billion, six hundred eighty-six million, five hundred eighty-two thousand, eighty-one".