13663047670 has 8 divisors (see below), whose sum is σ = 24593485824. Its totient is φ = 5465219064.

The previous prime is 13663047667. The next prime is 13663047677. The reversal of 13663047670 is 7674036631.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13663047677) 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, 683152374 + ... + 683152393.

It is an arithmetic number, because the mean of its divisors is an integer number (3074185728).

Almost surely, 2^13663047670 is an apocalyptic number.

13663047670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13663047670 is a deficient number, since it is larger than the sum of its proper divisors (10930438154).

13663047670 is a wasteful number, since it uses less digits than its factorization.

13663047670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366304774.

The product of its (nonzero) digits is 381024, while the sum is 43.

The spelling of 13663047670 in words is "thirteen billion, six hundred sixty-three million, forty-seven thousand, six hundred seventy".