525212013988368 has 200 divisors, whose sum is σ = 1812809077757568. Its totient is φ = 143536202523648.

The previous prime is 525212013988357. The next prime is 525212013988381. The reversal of 525212013988368 is 863889310212525.

It is a happy number.

525212013988368 is a `hidden beast` number, since 5 + 2 + 5 + 2 + 1 + 201 + 398 + 8 + 36 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1258350921 + ... + 1258768232.

Almost surely, 2^{525212013988368} is an apocalyptic number.

It is an amenable number.

525212013988368 is an abundant number, since it is smaller than the sum of its proper divisors (1287597063769200).

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

525212013988368 is a wasteful number, since it uses less digits than its factorization.

525212013988368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2517119203 (or 2517119188 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 63.

The spelling of 525212013988368 in words is "five hundred twenty-five trillion, two hundred twelve billion, thirteen million, nine hundred eighty-eight thousand, three hundred sixty-eight".