579134698081 has 3 divisors (see below), whose sum is σ = 579135459091. Its totient is φ = 579133937072.

The previous prime is 579134698073. The next prime is 579134698097. The reversal of 579134698081 is 180896431975.

The square root of 579134698081 is 761009.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 577233738081 + 1900960000 = 759759^2 + 43600^2 .

It is not a de Polignac number, because 579134698081 - 2³ = 579134698073 is a prime.

It is a super-2 number, since 2×579134698081² (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 (579134698061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 380505 + ... + 1141513.

Almost surely, 2^579134698081 is an apocalyptic number.

579134698081 is the 761009-th square number.

579134698081 is the 380505-th centered octagonal number.

It is an amenable number.

579134698081 is a deficient number, since it is larger than the sum of its proper divisors (761010).

579134698081 is an frugal number, since it uses more digits than its factorization.

579134698081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522018 (or 761009 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 61.

The spelling of 579134698081 in words is "five hundred seventy-nine billion, one hundred thirty-four million, six hundred ninety-eight thousand, eighty-one".