13376673545 has 8 divisors (see below), whose sum is σ = 16605525960. Its totient is φ = 10332327040.

The previous prime is 13376673517. The next prime is 13376673577. The reversal of 13376673545 is 54537667331.

It can be written as a sum of positive squares in 4 ways, for example, as 137639824 + 13239033721 = 11732^2 + 115061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13376673545 - 2¹⁸ = 13376411401 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13376673493 and 13376673502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46126316 + ... + 46126605.

It is an arithmetic number, because the mean of its divisors is an integer number (2075690745).

Almost surely, 2^13376673545 is an apocalyptic number.

It is an amenable number.

13376673545 is a deficient number, since it is larger than the sum of its proper divisors (3228852415).

13376673545 is an equidigital number, since it uses as much as digits as its factorization.

13376673545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92252955.

The product of its digits is 4762800, while the sum is 50.

The spelling of 13376673545 in words is "thirteen billion, three hundred seventy-six million, six hundred seventy-three thousand, five hundred forty-five".