13328326177 has 8 divisors (see below), whose sum is σ = 13381086312. Its totient is φ = 13275600000.

The previous prime is 13328326127. The next prime is 13328326199. The reversal of 13328326177 is 77162382331.

It can be written as a sum of positive squares in 4 ways, for example, as 389036176 + 12939290001 = 19724^2 + 113751^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13328326177 - 2⁷ = 13328326049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13328326127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018677 + ... + 1031677.

It is an arithmetic number, because the mean of its divisors is an integer number (1672635789).

Almost surely, 2^13328326177 is an apocalyptic number.

It is an amenable number.

13328326177 is a deficient number, since it is larger than the sum of its proper divisors (52760135).

13328326177 is a wasteful number, since it uses less digits than its factorization.

13328326177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16979.

The product of its digits is 254016, while the sum is 43.

The spelling of 13328326177 in words is "thirteen billion, three hundred twenty-eight million, three hundred twenty-six thousand, one hundred seventy-seven".