520570121440102 has 16 divisors (see below), whose sum is σ = 825967125387360. Its totient is φ = 245557794030912.

The previous prime is 520570121440097. The next prime is 520570121440129. The reversal of 520570121440102 is 201044121075025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77511926577 + ... + 77511933292.

It is an arithmetic number, because the mean of its divisors is an integer number (51622945336710).

Almost surely, 2^{520570121440102} is an apocalyptic number.

520570121440102 is a deficient number, since it is larger than the sum of its proper divisors (305397003947258).

520570121440102 is a wasteful number, since it uses less digits than its factorization.

520570121440102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155023859967.

The product of its (nonzero) digits is 22400, while the sum is 34.

The spelling of 520570121440102 in words is "five hundred twenty trillion, five hundred seventy billion, one hundred twenty-one million, four hundred forty thousand, one hundred two".