726140361251241 has 24 divisors (see below), whose sum is σ = 1066722463160640. Its totient is φ = 475863507352800.

The previous prime is 726140361251231. The next prime is 726140361251267. The reversal of 726140361251241 is 142152163041627.

It is a happy number.

726140361251241 is a `hidden beast` number, since 7 + 2 + 6 + 1 + 4 + 0 + 3 + 612 + 5 + 1 + 24 + 1 = 666.

It is not a de Polignac number, because 726140361251241 - 2⁹ = 726140361250729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (726140361251231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 407591725 + ... + 409369386.

It is an arithmetic number, because the mean of its divisors is an integer number (44446769298360).

Almost surely, 2^{726140361251241} is an apocalyptic number.

It is an amenable number.

726140361251241 is a deficient number, since it is larger than the sum of its proper divisors (340582101909399).

726140361251241 is a wasteful number, since it uses less digits than its factorization.

726140361251241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816962797 (or 816962794 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 726140361251241 in words is "seven hundred twenty-six trillion, one hundred forty billion, three hundred sixty-one million, two hundred fifty-one thousand, two hundred forty-one".