13634716402 has 8 divisors (see below), whose sum is σ = 20452654512. Its totient is φ = 6817164900.

The previous prime is 13634716373. The next prime is 13634716409. The reversal of 13634716402 is 20461743631.

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

It is not an unprimeable number, because it can be changed into a prime (13634716409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19377 + ... + 166267.

It is an arithmetic number, because the mean of its divisors is an integer number (2556581814).

Almost surely, 2^13634716402 is an apocalyptic number.

13634716402 is a deficient number, since it is larger than the sum of its proper divisors (6817938110).

13634716402 is a wasteful number, since it uses less digits than its factorization.

13634716402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193304.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 13634716402 in words is "thirteen billion, six hundred thirty-four million, seven hundred sixteen thousand, four hundred two".