8152726735673 has 16 divisors (see below), whose sum is σ = 9237083648016. Its totient is φ = 7143609231360.

The previous prime is 8152726735669. The next prime is 8152726735709. The reversal of 8152726735673 is 3765376272518.

It can be written as a sum of positive squares in 8 ways, for example, as 1854273188089 + 6298453547584 = 1361717^2 + 2509672^2 .

It is a cyclic number.

It is not a de Polignac number, because 8152726735673 - 2² = 8152726735669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8152726735633) 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, 206681936 + ... + 206721377.

It is an arithmetic number, because the mean of its divisors is an integer number (577317728001).

Almost surely, 2^{8152726735673} is an apocalyptic number.

It is an amenable number.

8152726735673 is a deficient number, since it is larger than the sum of its proper divisors (1084356912343).

8152726735673 is a wasteful number, since it uses less digits than its factorization.

8152726735673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413403404.

The product of its digits is 88905600, while the sum is 62.

The spelling of 8152726735673 in words is "eight trillion, one hundred fifty-two billion, seven hundred twenty-six million, seven hundred thirty-five thousand, six hundred seventy-three".