726273447017027 has 16 divisors (see below), whose sum is σ = 893970339095232. Its totient is φ = 574572654213120.

The previous prime is 726273447016991. The next prime is 726273447017057. The reversal of 726273447017027 is 720710744372627.

It is a cyclic number.

It is not a de Polignac number, because 726273447017027 - 2¹⁰ = 726273447016003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (726273447017057) 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, 424710674 + ... + 426417287.

It is an arithmetic number, because the mean of its divisors is an integer number (55873146193452).

Almost surely, 2^{726273447017027} is an apocalyptic number.

726273447017027 is a deficient number, since it is larger than the sum of its proper divisors (167696892078205).

726273447017027 is a wasteful number, since it uses less digits than its factorization.

726273447017027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851137358.

The product of its (nonzero) digits is 38723328, while the sum is 59.

The spelling of 726273447017027 in words is "seven hundred twenty-six trillion, two hundred seventy-three billion, four hundred forty-seven million, seventeen thousand, twenty-seven".