726914580479 has 4 divisors (see below), whose sum is σ = 740629949976. Its totient is φ = 713199210984.

The previous prime is 726914580437. The next prime is 726914580523. The reversal of 726914580479 is 974085419627.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 726914580479 - 2¹⁶ = 726914514943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (726914588479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6857684669 + ... + 6857684774.

It is an arithmetic number, because the mean of its divisors is an integer number (185157487494).

Almost surely, 2^726914580479 is an apocalyptic number.

726914580479 is a deficient number, since it is larger than the sum of its proper divisors (13715369497).

726914580479 is a wasteful number, since it uses less digits than its factorization.

726914580479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13715369496.

The product of its (nonzero) digits is 30481920, while the sum is 62.

The spelling of 726914580479 in words is "seven hundred twenty-six billion, nine hundred fourteen million, five hundred eighty thousand, four hundred seventy-nine".