538461862113 has 8 divisors (see below), whose sum is σ = 820513313728. Its totient is φ = 307692492624.

The previous prime is 538461862069. The next prime is 538461862121. The reversal of 538461862113 is 311268164835.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 538461862113 - 2¹⁰ = 538461861089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (538461862163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12820520506 + ... + 12820520547.

It is an arithmetic number, because the mean of its divisors is an integer number (102564164216).

Almost surely, 2^538461862113 is an apocalyptic number.

It is an amenable number.

538461862113 is a deficient number, since it is larger than the sum of its proper divisors (282051451615).

538461862113 is a wasteful number, since it uses less digits than its factorization.

538461862113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25641041063.

The product of its digits is 829440, while the sum is 48.

The spelling of 538461862113 in words is "five hundred thirty-eight billion, four hundred sixty-one million, eight hundred sixty-two thousand, one hundred thirteen".