13217007974 has 8 divisors (see below), whose sum is σ = 19827566208. Its totient is φ = 6607819240.

The previous prime is 13217007961. The next prime is 13217008001. The reversal of 13217007974 is 47970071231.

13217007974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317897 + ... + 357060.

It is an arithmetic number, because the mean of its divisors is an integer number (2478445776).

Almost surely, 2^13217007974 is an apocalyptic number.

13217007974 is a deficient number, since it is larger than the sum of its proper divisors (6610558234).

13217007974 is an equidigital number, since it uses as much as digits as its factorization.

13217007974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684750.

The product of its (nonzero) digits is 74088, while the sum is 41.

The spelling of 13217007974 in words is "thirteen billion, two hundred seventeen million, seven thousand, nine hundred seventy-four".