525381313327016 has 32 divisors (see below), whose sum is σ = 985335009684960. Its totient is φ = 262625314900032.

The previous prime is 525381313327007. The next prime is 525381313327061. The reversal of 525381313327016 is 610723313183525.

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, 1080492686 + ... + 1080978818.

It is an arithmetic number, because the mean of its divisors is an integer number (30791719052655).

Almost surely, 2^{525381313327016} is an apocalyptic number.

It is an amenable number.

525381313327016 is a deficient number, since it is larger than the sum of its proper divisors (459953696357944).

525381313327016 is a wasteful number, since it uses less digits than its factorization.

525381313327016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519465 (or 519461 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 525381313327016 in words is "five hundred twenty-five trillion, three hundred eighty-one billion, three hundred thirteen million, three hundred twenty-seven thousand, sixteen".