539560377109 has 16 divisors (see below), whose sum is σ = 583692625152. Its totient is φ = 495804486528.

The previous prime is 539560377107. The next prime is 539560377173. The reversal of 539560377109 is 901773065935.

It is a happy number.

It is not a de Polignac number, because 539560377109 - 2¹ = 539560377107 is a prime.

It is a super-2 number, since 2×539560377109² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 539560377109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539560377107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15027112 + ... + 15062974.

It is an arithmetic number, because the mean of its divisors is an integer number (36480789072).

Almost surely, 2^539560377109 is an apocalyptic number.

It is an amenable number.

539560377109 is a deficient number, since it is larger than the sum of its proper divisors (44132248043).

539560377109 is a wasteful number, since it uses less digits than its factorization.

539560377109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41076.

The product of its (nonzero) digits is 5358150, while the sum is 55.

The spelling of 539560377109 in words is "five hundred thirty-nine billion, five hundred sixty million, three hundred seventy-seven thousand, one hundred nine".