13172682827 has 8 divisors (see below), whose sum is σ = 13516006560. Its totient is φ = 12830408640.

The previous prime is 13172682821. The next prime is 13172682833. The reversal of 13172682827 is 72828627131.

It is an interprime number because it is at equal distance from previous prime (13172682821) and next prime (13172682833).

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 13172682827 - 2⁴ = 13172682811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13172682821) 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, 236927 + ... + 287192.

It is an arithmetic number, because the mean of its divisors is an integer number (1689500820).

Almost surely, 2^13172682827 is an apocalyptic number.

13172682827 is a deficient number, since it is larger than the sum of its proper divisors (343323733).

13172682827 is an equidigital number, since it uses as much as digits as its factorization.

13172682827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524773.

The product of its digits is 451584, while the sum is 47.

The spelling of 13172682827 in words is "thirteen billion, one hundred seventy-two million, six hundred eighty-two thousand, eight hundred twenty-seven".