726555086016 has 56 divisors (see below), whose sum is σ = 1922746675200. Its totient is φ = 242134255872.

The previous prime is 726555085979. The next prime is 726555086057. The reversal of 726555086016 is 610680555627.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 726555086016.

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, 527145 + ... + 1315671.

Almost surely, 2^726555086016 is an apocalyptic number.

It is an amenable number.

726555086016 is an abundant number, since it is smaller than the sum of its proper divisors (1196191589184).

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

726555086016 is a wasteful number, since it uses less digits than its factorization.

726555086016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793341 (or 793331 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 726555086016 in words is "seven hundred twenty-six billion, five hundred fifty-five million, eighty-six thousand, sixteen".