13174652672 has 72 divisors (see below), whose sum is σ = 27868836240. Its totient is φ = 6204907520.

The previous prime is 13174652633. The next prime is 13174652717. The reversal of 13174652672 is 27625647131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282743 + ... + 326025.

It is an arithmetic number, because the mean of its divisors is an integer number (387067170).

Almost surely, 2^13174652672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13174652672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13934418120).

13174652672 is an abundant number, since it is smaller than the sum of its proper divisors (14694183568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13174652672 is an equidigital number, since it uses as much as digits as its factorization.

13174652672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43369 (or 43355 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The spelling of 13174652672 in words is "thirteen billion, one hundred seventy-four million, six hundred fifty-two thousand, six hundred seventy-two".