13958320827 has 8 divisors (see below), whose sum is σ = 20303012160. Its totient is φ = 8459588360.

The previous prime is 13958320823. The next prime is 13958320843. The reversal of 13958320827 is 72802385931.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13958320827 - 2² = 13958320823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13958320823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211489677 + ... + 211489742.

It is an arithmetic number, because the mean of its divisors is an integer number (2537876520).

Almost surely, 2^13958320827 is an apocalyptic number.

13958320827 is a deficient number, since it is larger than the sum of its proper divisors (6344691333).

13958320827 is a wasteful number, since it uses less digits than its factorization.

13958320827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422979433.

The product of its (nonzero) digits is 725760, while the sum is 48.

The spelling of 13958320827 in words is "thirteen billion, nine hundred fifty-eight million, three hundred twenty thousand, eight hundred twenty-seven".