7138165113707 has 4 divisors (see below), whose sum is σ = 7138185195840. Its totient is φ = 7138145031576.

The previous prime is 7138165113683. The next prime is 7138165113713. The reversal of 7138165113707 is 7073115618317.

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

It is a cyclic number.

It is not a de Polignac number, because 7138165113707 - 2¹² = 7138165109611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7138165110707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9498107 + ... + 10222052.

It is an arithmetic number, because the mean of its divisors is an integer number (1784546298960).

Almost surely, 2^{7138165113707} is an apocalyptic number.

7138165113707 is a deficient number, since it is larger than the sum of its proper divisors (20082133).

7138165113707 is a wasteful number, since it uses less digits than its factorization.

7138165113707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20082132.

The product of its (nonzero) digits is 740880, while the sum is 50.

The spelling of 7138165113707 in words is "seven trillion, one hundred thirty-eight billion, one hundred sixty-five million, one hundred thirteen thousand, seven hundred seven".