538073435361 has 32 divisors (see below), whose sum is σ = 894499200000. Its totient is φ = 279506335680.

The previous prime is 538073435327. The next prime is 538073435477. The reversal of 538073435361 is 163534370835.

It is not a de Polignac number, because 538073435361 - 2¹⁰ = 538073434337 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 538073435361.

It is not an unprimeable number, because it can be changed into a prime (538073431361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7761510 + ... + 7830528.

It is an arithmetic number, because the mean of its divisors is an integer number (27953100000).

Almost surely, 2^538073435361 is an apocalyptic number.

It is an amenable number.

538073435361 is a deficient number, since it is larger than the sum of its proper divisors (356425764639).

538073435361 is a wasteful number, since it uses less digits than its factorization.

538073435361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102789.

The product of its (nonzero) digits is 2721600, while the sum is 48.

The spelling of 538073435361 in words is "five hundred thirty-eight billion, seventy-three million, four hundred thirty-five thousand, three hundred sixty-one".