726926057088 has 512 divisors, whose sum is σ = 2525941186560. Its totient is φ = 179712000000.

The previous prime is 726926057023. The next prime is 726926057159. The reversal of 726926057088 is 880750629627.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55906588 + ... + 55919588.

It is an arithmetic number, because the mean of its divisors is an integer number (4933478880).

Almost surely, 2^726926057088 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 726926057088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1262970593280).

726926057088 is an abundant number, since it is smaller than the sum of its proper divisors (1799015129472).

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

726926057088 is a wasteful number, since it uses less digits than its factorization.

726926057088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13128 (or 13116 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 726926057088 in words is "seven hundred twenty-six billion, nine hundred twenty-six million, fifty-seven thousand, eighty-eight".