14093657681 has 8 divisors (see below), whose sum is σ = 14158972800. Its totient is φ = 14028395920.

The previous prime is 14093657671. The next prime is 14093657687. The reversal of 14093657681 is 18675639041.

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

It is a cyclic number.

It is not a de Polignac number, because 14093657681 - 2¹⁴ = 14093641297 is a prime.

It is a super-2 number, since 2×14093657681² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14093657687) 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, 575711 + ... + 599691.

It is an arithmetic number, because the mean of its divisors is an integer number (1769871600).

Almost surely, 2^14093657681 is an apocalyptic number.

It is an amenable number.

14093657681 is a deficient number, since it is larger than the sum of its proper divisors (65315119).

14093657681 is a wasteful number, since it uses less digits than its factorization.

14093657681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26679.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 14093657681 in words is "fourteen billion, ninety-three million, six hundred fifty-seven thousand, six hundred eighty-one".