520202330432411 has 12 divisors (see below), whose sum is σ = 578681712207816. Its totient is φ = 467213484059520.

The previous prime is 520202330432381. The next prime is 520202330432419. The reversal of 520202330432411 is 114234033202025.

It is not a de Polignac number, because 520202330432411 - 2¹⁰ = 520202330431387 is a prime.

It is a super-2 number, since 2×520202330432411² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (520202330432419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25898741846 + ... + 25898761931.

It is an arithmetic number, because the mean of its divisors is an integer number (48223476017318).

Almost surely, 2^{520202330432411} is an apocalyptic number.

520202330432411 is a deficient number, since it is larger than the sum of its proper divisors (58479381775405).

520202330432411 is a wasteful number, since it uses less digits than its factorization.

520202330432411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51797503882 (or 51797503871 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 520202330432411 its reverse (114234033202025), we get a palindrome (634436363634436).

The spelling of 520202330432411 in words is "five hundred twenty trillion, two hundred two billion, three hundred thirty million, four hundred thirty-two thousand, four hundred eleven".