520150534534398 has 16 divisors (see below), whose sum is σ = 1065674265875856. Its totient is φ = 169154645376960.

The previous prime is 520150534534391. The next prime is 520150534534409. The reversal of 520150534534398 is 893435435051025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520150534534391) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1057216533361 + ... + 1057216533852.

It is an arithmetic number, because the mean of its divisors is an integer number (66604641617241).

Almost surely, 2^{520150534534398} is an apocalyptic number.

520150534534398 is an abundant number, since it is smaller than the sum of its proper divisors (545523731341458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

520150534534398 is a wasteful number, since it uses less digits than its factorization.

520150534534398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2114433067259.

The product of its (nonzero) digits is 38880000, while the sum is 57.

The spelling of 520150534534398 in words is "five hundred twenty trillion, one hundred fifty billion, five hundred thirty-four million, five hundred thirty-four thousand, three hundred ninety-eight".