726465647323041 has 16 divisors (see below), whose sum is σ = 969493607792640. Its totient is φ = 483874086286800.

The previous prime is 726465647323019. The next prime is 726465647323057. The reversal of 726465647323041 is 140323746564627.

It is not a de Polignac number, because 726465647323041 - 2⁶ = 726465647322977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (726465647323841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104429676 + ... + 111168738.

It is an arithmetic number, because the mean of its divisors is an integer number (60593350487040).

Almost surely, 2^{726465647323041} is an apocalyptic number.

It is an amenable number.

726465647323041 is a deficient number, since it is larger than the sum of its proper divisors (243027960469599).

726465647323041 is a wasteful number, since it uses less digits than its factorization.

726465647323041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6771436.

The product of its (nonzero) digits is 121927680, while the sum is 60.

The spelling of 726465647323041 in words is "seven hundred twenty-six trillion, four hundred sixty-five billion, six hundred forty-seven million, three hundred twenty-three thousand, forty-one".