13958867014 has 4 divisors (see below), whose sum is σ = 20938300524. Its totient is φ = 6979433506.

The previous prime is 13958866973. The next prime is 13958867051. The reversal of 13958867014 is 41076885931.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3489716752 + ... + 3489716755.

It is an arithmetic number, because the mean of its divisors is an integer number (5234575131).

Almost surely, 2^13958867014 is an apocalyptic number.

13958867014 is a deficient number, since it is larger than the sum of its proper divisors (6979433510).

13958867014 is an equidigital number, since it uses as much as digits as its factorization.

13958867014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6979433509.

The product of its (nonzero) digits is 1451520, while the sum is 52.

It can be divided in two parts, 139588 and 67014, that added together give a palindrome (206602).

The spelling of 13958867014 in words is "thirteen billion, nine hundred fifty-eight million, eight hundred sixty-seven thousand, fourteen".