520705650106 has 8 divisors (see below), whose sum is σ = 782837652960. Its totient is φ = 259759765788.

The previous prime is 520705650097. The next prime is 520705650151. The reversal of 520705650106 is 601056507025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×520705650106² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296528536 + ... + 296530291.

It is an arithmetic number, because the mean of its divisors is an integer number (97854706620).

Almost surely, 2^520705650106 is an apocalyptic number.

520705650106 is a deficient number, since it is larger than the sum of its proper divisors (262132002854).

520705650106 is a wasteful number, since it uses less digits than its factorization.

520705650106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593059268.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 520705650106 in words is "five hundred twenty billion, seven hundred five million, six hundred fifty thousand, one hundred six".