13355684674 has 8 divisors (see below), whose sum is σ = 20499423120. Its totient is φ = 6522543636.

The previous prime is 13355684669. The next prime is 13355684723. The reversal of 13355684674 is 47648655331.

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

It is a super-2 number, since 2×13355684674² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77649244 + ... + 77649415.

It is an arithmetic number, because the mean of its divisors is an integer number (2562427890).

Almost surely, 2^13355684674 is an apocalyptic number.

13355684674 is a deficient number, since it is larger than the sum of its proper divisors (7143738446).

13355684674 is a wasteful number, since it uses less digits than its factorization.

13355684674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155298704.

The product of its digits is 7257600, while the sum is 52.

The spelling of 13355684674 in words is "thirteen billion, three hundred fifty-five million, six hundred eighty-four thousand, six hundred seventy-four".