534079512081 has 12 divisors (see below), whose sum is σ = 771709464708. Its totient is φ = 355932417024.

The previous prime is 534079512041. The next prime is 534079512089. The reversal of 534079512081 is 180215970435.

534079512081 is a `hidden beast` number, since 53 + 4 + 0 + 7 + 9 + 512 + 0 + 81 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 463025811600 + 71053700481 = 680460^2 + 266559^2 .

It is not a de Polignac number, because 534079512081 - 2¹⁵ = 534079479313 is a prime.

It is a super-2 number, since 2×534079512081² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (534079512089) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10021200 + ... + 10074353.

It is an arithmetic number, because the mean of its divisors is an integer number (64309122059).

Almost surely, 2^534079512081 is an apocalyptic number.

It is an amenable number.

534079512081 is a deficient number, since it is larger than the sum of its proper divisors (237629952627).

534079512081 is a wasteful number, since it uses less digits than its factorization.

534079512081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20098512 (or 20098509 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 534079512081 in words is "five hundred thirty-four billion, seventy-nine million, five hundred twelve thousand, eighty-one".