726314401562405 has 16 divisors (see below), whose sum is σ = 872628761594304. Its totient is φ = 580350588343680.

The previous prime is 726314401562369. The next prime is 726314401562413. The reversal of 726314401562405 is 504265104413627.

It is not a de Polignac number, because 726314401562405 - 2¹⁸ = 726314401300261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105550934 + ... + 112221336.

It is an arithmetic number, because the mean of its divisors is an integer number (54539297599644).

Almost surely, 2^{726314401562405} is an apocalyptic number.

It is an amenable number.

726314401562405 is a deficient number, since it is larger than the sum of its proper divisors (146314360031899).

726314401562405 is a wasteful number, since it uses less digits than its factorization.

726314401562405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6696676.

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 726314401562405 in words is "seven hundred twenty-six trillion, three hundred fourteen billion, four hundred one million, five hundred sixty-two thousand, four hundred five".