14138715707 has 4 divisors (see below), whose sum is σ = 14178769080. Its totient is φ = 14098662336.

The previous prime is 14138715697. The next prime is 14138715751. The reversal of 14138715707 is 70751783141.

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 14138715707 - 2¹² = 14138711611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14138715797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20026157 + ... + 20026862.

It is an arithmetic number, because the mean of its divisors is an integer number (3544692270).

Almost surely, 2^14138715707 is an apocalyptic number.

14138715707 is a deficient number, since it is larger than the sum of its proper divisors (40053373).

14138715707 is an equidigital number, since it uses as much as digits as its factorization.

14138715707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40053372.

The product of its (nonzero) digits is 164640, while the sum is 44.

The spelling of 14138715707 in words is "fourteen billion, one hundred thirty-eight million, seven hundred fifteen thousand, seven hundred seven".