520705650112 has 14 divisors (see below), whose sum is σ = 1033275274568. Its totient is φ = 260352825024.

The previous prime is 520705650097. The next prime is 520705650151. The reversal of 520705650112 is 211056507025.

It is a super-2 number, since 2×520705650112² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4068012828 + ... + 4068012955.

Almost surely, 2^520705650112 is an apocalyptic number.

It is an amenable number.

520705650112 is a deficient number, since it is larger than the sum of its proper divisors (512569624456).

520705650112 is an equidigital number, since it uses as much as digits as its factorization.

520705650112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8136025795 (or 8136025785 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 34.

The spelling of 520705650112 in words is "five hundred twenty billion, seven hundred five million, six hundred fifty thousand, one hundred twelve".