14136680391 has 8 divisors (see below), whose sum is σ = 19358337264. Its totient is φ = 9169738560.

The previous prime is 14136680353. The next prime is 14136680401. The reversal of 14136680391 is 19308663141.

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

It is not a de Polignac number, because 14136680391 - 2¹⁰ = 14136679367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14136680291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63678630 + ... + 63678851.

It is an arithmetic number, because the mean of its divisors is an integer number (2419792158).

Almost surely, 2^14136680391 is an apocalyptic number.

14136680391 is a deficient number, since it is larger than the sum of its proper divisors (5221656873).

14136680391 is a wasteful number, since it uses less digits than its factorization.

14136680391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127357521.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 14136680391 in words is "fourteen billion, one hundred thirty-six million, six hundred eighty thousand, three hundred ninety-one".