13989068907 has 16 divisors (see below), whose sum is σ = 20360522880. Its totient is φ = 8472896000.

The previous prime is 13989068903. The next prime is 13989068911. The reversal of 13989068907 is 70986098931.

It is an interprime number because it is at equal distance from previous prime (13989068903) and next prime (13989068911).

It is a cyclic number.

It is not a de Polignac number, because 13989068907 - 2² = 13989068903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13989068903) 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 15 ways as a sum of consecutive naturals, for example, 79557 + ... + 185222.

It is an arithmetic number, because the mean of its divisors is an integer number (1272532680).

Almost surely, 2^13989068907 is an apocalyptic number.

13989068907 is a deficient number, since it is larger than the sum of its proper divisors (6371453973).

13989068907 is a wasteful number, since it uses less digits than its factorization.

13989068907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266394.

The product of its (nonzero) digits is 5878656, while the sum is 60.

The spelling of 13989068907 in words is "thirteen billion, nine hundred eighty-nine million, sixty-eight thousand, nine hundred seven".