13663161670 has 16 divisors (see below), whose sum is σ = 24595027920. Its totient is φ = 5464967584.

The previous prime is 13663161667. The next prime is 13663161671. The reversal of 13663161670 is 7616136631.

13663161670 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13663161671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315276 + ... + 355984.

It is an arithmetic number, because the mean of its divisors is an integer number (1537189245).

Almost surely, 2^13663161670 is an apocalyptic number.

13663161670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13663161670 is a deficient number, since it is larger than the sum of its proper divisors (10931866250).

13663161670 is a wasteful number, since it uses less digits than its factorization.

13663161670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74279.

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 13663161670 in words is "thirteen billion, six hundred sixty-three million, one hundred sixty-one thousand, six hundred seventy".