520635331341014 has 32 divisors (see below), whose sum is σ = 831682250418816. Its totient is φ = 243585391006720.

The previous prime is 520635331341007. The next prime is 520635331341029. The reversal of 520635331341014 is 410143133536025.

It is a super-2 number, since 2×520635331341014² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471225794 + ... + 472329354.

It is an arithmetic number, because the mean of its divisors is an integer number (25990070325588).

Almost surely, 2^{520635331341014} is an apocalyptic number.

520635331341014 is a deficient number, since it is larger than the sum of its proper divisors (311046919077802).

520635331341014 is a wasteful number, since it uses less digits than its factorization.

520635331341014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183960.

The product of its (nonzero) digits is 388800, while the sum is 41.

Adding to 520635331341014 its reverse (410143133536025), we get a palindrome (930778464877039).

The spelling of 520635331341014 in words is "five hundred twenty trillion, six hundred thirty-five billion, three hundred thirty-one million, three hundred forty-one thousand, fourteen".