726525750031552 has 112 divisors (see below), whose sum is σ = 1483555005069984. Its totient is φ = 352799354880000.

The previous prime is 726525750031547. The next prime is 726525750031589. The reversal of 726525750031552 is 255130057525627.

It is a junction number, because it is equal to n+sod(n) for n = 726525750031493 and 726525750031502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761199427 + ... + 762153277.

It is an arithmetic number, because the mean of its divisors is an integer number (13246026830982).

Almost surely, 2^{726525750031552} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 726525750031552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (741777502534992).

726525750031552 is an abundant number, since it is smaller than the sum of its proper divisors (757029255038432).

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

726525750031552 is a wasteful number, since it uses less digits than its factorization.

726525750031552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955218 (or 955208 counting only the distinct ones).

The product of its (nonzero) digits is 22050000, while the sum is 55.

The spelling of 726525750031552 in words is "seven hundred twenty-six trillion, five hundred twenty-five billion, seven hundred fifty million, thirty-one thousand, five hundred fifty-two".