13663141642 has 8 divisors (see below), whose sum is σ = 21573381600. Its totient is φ = 6472014444.

The previous prime is 13663141571. The next prime is 13663141649. The reversal of 13663141642 is 24614136631.

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 (13663141649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179778142 + ... + 179778217.

It is an arithmetic number, because the mean of its divisors is an integer number (2696672700).

Almost surely, 2^13663141642 is an apocalyptic number.

13663141642 is a deficient number, since it is larger than the sum of its proper divisors (7910239958).

13663141642 is a wasteful number, since it uses less digits than its factorization.

13663141642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359556380.

The product of its digits is 62208, while the sum is 37.

The spelling of 13663141642 in words is "thirteen billion, six hundred sixty-three million, one hundred forty-one thousand, six hundred forty-two".