525442047871368 has 32 divisors (see below), whose sum is σ = 1313667374160960. Its totient is φ = 175139048692800.

The previous prime is 525442047871357. The next prime is 525442047871501. The reversal of 525442047871368 is 863178740244525.

It is a junction number, because it is equal to n+sod(n) for n = 525442047871299 and 525442047871308.

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, 518270380 + ... + 519283227.

It is an arithmetic number, because the mean of its divisors is an integer number (41052105442530).

Almost surely, 2^{525442047871368} is an apocalyptic number.

It is an amenable number.

525442047871368 is an abundant number, since it is smaller than the sum of its proper divisors (788225326289592).

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

525442047871368 is a wasteful number, since it uses less digits than its factorization.

525442047871368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037574717 (or 1037574713 counting only the distinct ones).

The product of its (nonzero) digits is 361267200, while the sum is 66.

The spelling of 525442047871368 in words is "five hundred twenty-five trillion, four hundred forty-two billion, forty-seven million, eight hundred seventy-one thousand, three hundred sixty-eight".