536721705167 has 4 divisors (see below), whose sum is σ = 536741916096. Its totient is φ = 536701494240.

The previous prime is 536721705161. The next prime is 536721705239. The reversal of 536721705167 is 761507127635.

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

It is a cyclic number.

It is not a de Polignac number, because 536721705167 - 2¹⁰ = 536721704143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536721705161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10065578 + ... + 10118759.

It is an arithmetic number, because the mean of its divisors is an integer number (134185479024).

Almost surely, 2^536721705167 is an apocalyptic number.

536721705167 is a deficient number, since it is larger than the sum of its proper divisors (20210929).

536721705167 is a wasteful number, since it uses less digits than its factorization.

536721705167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20210928.

The product of its (nonzero) digits is 1852200, while the sum is 50.

The spelling of 536721705167 in words is "five hundred thirty-six billion, seven hundred twenty-one million, seven hundred five thousand, one hundred sixty-seven".