538183046105 has 4 divisors (see below), whose sum is σ = 645819655332. Its totient is φ = 430546436880.

The previous prime is 538183046039. The next prime is 538183046173. The reversal of 538183046105 is 501640381835.

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

It can be written as a sum of positive squares in 2 ways, for example, as 93368746969 + 444814299136 = 305563^2 + 666944^2 .

It is not a de Polignac number, because 538183046105 - 2³² = 533888078809 is a prime.

It is a super-2 number, since 2×538183046105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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, 53818304606 + ... + 53818304615.

It is an arithmetic number, because the mean of its divisors is an integer number (161454913833).

Almost surely, 2^538183046105 is an apocalyptic number.

It is an amenable number.

538183046105 is a deficient number, since it is larger than the sum of its proper divisors (107636609227).

538183046105 is a wasteful number, since it uses less digits than its factorization.

538183046105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107636609226.

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 538183046105 in words is "five hundred thirty-eight billion, one hundred eighty-three million, forty-six thousand, one hundred five".