13634660163346 has 16 divisors (see below), whose sum is σ = 21655862597376. Its totient is φ = 6416069449536.

The previous prime is 13634660163307. The next prime is 13634660163349. The reversal of 13634660163346 is 64336106643631.

It is a junction number, because it is equal to n+sod(n) for n = 13634660163293 and 13634660163302.

It is not an unprimeable number, because it can be changed into a prime (13634660163349) 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, 6618666 + ... + 8430661.

It is an arithmetic number, because the mean of its divisors is an integer number (1353491412336).

Almost surely, 2^{13634660163346} is an apocalyptic number.

13634660163346 is a deficient number, since it is larger than the sum of its proper divisors (8021202434030).

13634660163346 is a wasteful number, since it uses less digits than its factorization.

13634660163346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15075993.

The product of its (nonzero) digits is 10077696, while the sum is 52.

The spelling of 13634660163346 in words is "thirteen trillion, six hundred thirty-four billion, six hundred sixty million, one hundred sixty-three thousand, three hundred forty-six".