13816305670 has 16 divisors (see below), whose sum is σ = 25110802080. Its totient is φ = 5472866304.

The previous prime is 13816305661. The next prime is 13816305673. The reversal of 13816305670 is 7650361831.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13816305673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6705915 + ... + 6707974.

It is an arithmetic number, because the mean of its divisors is an integer number (1569425130).

Almost surely, 2^13816305670 is an apocalyptic number.

13816305670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13816305670 is a deficient number, since it is larger than the sum of its proper divisors (11294496410).

13816305670 is a wasteful number, since it uses less digits than its factorization.

13816305670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13413999.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 13816305670 in words is "thirteen billion, eight hundred sixteen million, three hundred five thousand, six hundred seventy".