539324697601 has 4 divisors (see below), whose sum is σ = 539935485232. Its totient is φ = 538713909972.

The previous prime is 539324697599. The next prime is 539324697641. The reversal of 539324697601 is 106796423935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 539324697601 - 2¹ = 539324697599 is a prime.

It is a super-2 number, since 2×539324697601² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (539324697641) 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, 305392491 + ... + 305394256.

It is an arithmetic number, because the mean of its divisors is an integer number (134983871308).

Almost surely, 2^539324697601 is an apocalyptic number.

It is an amenable number.

539324697601 is a deficient number, since it is larger than the sum of its proper divisors (610787631).

539324697601 is an equidigital number, since it uses as much as digits as its factorization.

539324697601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610787630.

The product of its (nonzero) digits is 7348320, while the sum is 55.

The spelling of 539324697601 in words is "five hundred thirty-nine billion, three hundred twenty-four million, six hundred ninety-seven thousand, six hundred one".