725535012745716 has 48 divisors (see below), whose sum is σ = 1708765374683136. Its totient is φ = 239586294939264.

The previous prime is 725535012745667. The next prime is 725535012745747. The reversal of 725535012745716 is 617547210535527.

It is a self number, because there is not a number n which added to its sum of digits gives 725535012745716.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350573011 + ... + 352636506.

It is an arithmetic number, because the mean of its divisors is an integer number (35599278639232).

Almost surely, 2^{725535012745716} is an apocalyptic number.

It is an amenable number.

725535012745716 is an abundant number, since it is smaller than the sum of its proper divisors (983230361937420).

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

725535012745716 is a wasteful number, since it uses less digits than its factorization.

725535012745716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703210328 (or 703210326 counting only the distinct ones).

The product of its (nonzero) digits is 61740000, while the sum is 60.

The spelling of 725535012745716 in words is "seven hundred twenty-five trillion, five hundred thirty-five billion, twelve million, seven hundred forty-five thousand, seven hundred sixteen".