502205087073 has 4 divisors (see below), whose sum is σ = 669606782768. Its totient is φ = 334803391380.

The previous prime is 502205087071. The next prime is 502205087077. The reversal of 502205087073 is 370780502205.

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 not a de Polignac number, because 502205087073 - 2¹ = 502205087071 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (502205087071) 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, 83700847843 + ... + 83700847848.

It is an arithmetic number, because the mean of its divisors is an integer number (167401695692).

Almost surely, 2^502205087073 is an apocalyptic number.

It is an amenable number.

502205087073 is a deficient number, since it is larger than the sum of its proper divisors (167401695695).

502205087073 is a wasteful number, since it uses less digits than its factorization.

502205087073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167401695694.

The product of its (nonzero) digits is 117600, while the sum is 39.

Adding to 502205087073 its reverse (370780502205), we get a palindrome (872985589278).

The spelling of 502205087073 in words is "five hundred two billion, two hundred five million, eighty-seven thousand, seventy-three".