13629199654238 has 16 divisors (see below), whose sum is σ = 23365159686144. Its totient is φ = 5840881210680.

The previous prime is 13629199654193. The next prime is 13629199654303. The reversal of 13629199654238 is 83245699192631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16614818 + ... + 17415813.

It is an arithmetic number, because the mean of its divisors is an integer number (1460322480384).

Almost surely, 2^{13629199654238} is an apocalyptic number.

13629199654238 is a deficient number, since it is larger than the sum of its proper divisors (9735960031906).

13629199654238 is a wasteful number, since it uses less digits than its factorization.

13629199654238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34059247.

The product of its digits is 151165440, while the sum is 68.

The spelling of 13629199654238 in words is "thirteen trillion, six hundred twenty-nine billion, one hundred ninety-nine million, six hundred fifty-four thousand, two hundred thirty-eight".