726117584132 has 6 divisors (see below), whose sum is σ = 1270705772238. Its totient is φ = 363058792064.

The previous prime is 726117584047. The next prime is 726117584167. The reversal of 726117584132 is 231485711627.

It can be written as a sum of positive squares in only one way, i.e., 573194353216 + 152923230916 = 757096^2 + 391054^2 .

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 as a sum of consecutive naturals, namely, 90764698013 + ... + 90764698020.

It is an arithmetic number, because the mean of its divisors is an integer number (211784295373).

Almost surely, 2^726117584132 is an apocalyptic number.

It is an amenable number.

726117584132 is a deficient number, since it is larger than the sum of its proper divisors (544588188106).

726117584132 is a wasteful number, since it uses less digits than its factorization.

726117584132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181529396037 (or 181529396035 counting only the distinct ones).

The product of its digits is 564480, while the sum is 47.

The spelling of 726117584132 in words is "seven hundred twenty-six billion, one hundred seventeen million, five hundred eighty-four thousand, one hundred thirty-two".