13674157517354 has 4 divisors (see below), whose sum is σ = 20511236276034. Its totient is φ = 6837078758676.

The previous prime is 13674157517303. The next prime is 13674157517389. The reversal of 13674157517354 is 45371575147631.

13674157517354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11180831250625 + 2493326266729 = 3343775^2 + 1579027^2 .

It is a super-2 number, since 2×13674157517354² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13674157517293 and 13674157517302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3418539379337 + ... + 3418539379340.

Almost surely, 2^{13674157517354} is an apocalyptic number.

13674157517354 is a deficient number, since it is larger than the sum of its proper divisors (6837078758680).

13674157517354 is an equidigital number, since it uses as much as digits as its factorization.

13674157517354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6837078758679.

The product of its digits is 37044000, while the sum is 59.

The spelling of 13674157517354 in words is "thirteen trillion, six hundred seventy-four billion, one hundred fifty-seven million, five hundred seventeen thousand, three hundred fifty-four".