13466172207 has 8 divisors (see below), whose sum is σ = 17973467776. Its totient is φ = 8968162392.

The previous prime is 13466172169. The next prime is 13466172217. The reversal of 13466172207 is 70227166431.

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

It is not a de Polignac number, because 13466172207 - 2⁷ = 13466172079 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 (13466172217) by changing a digit.

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, 2318053 + ... + 2323854.

It is an arithmetic number, because the mean of its divisors is an integer number (2246683472).

Almost surely, 2^13466172207 is an apocalyptic number.

13466172207 is a deficient number, since it is larger than the sum of its proper divisors (4507295569).

13466172207 is an equidigital number, since it uses as much as digits as its factorization.

13466172207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4642877.

The product of its (nonzero) digits is 84672, while the sum is 39.

The spelling of 13466172207 in words is "thirteen billion, four hundred sixty-six million, one hundred seventy-two thousand, two hundred seven".