14051315681 has 8 divisors (see below), whose sum is σ = 15140147904. Its totient is φ = 12963620880.

The previous prime is 14051315671. The next prime is 14051315699. The reversal of 14051315681 is 18651315041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14051315681 is a prime.

It is a super-2 number, since 2×14051315681² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14051315611) 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, 258605 + ... + 308186.

It is an arithmetic number, because the mean of its divisors is an integer number (1892518488).

Almost surely, 2^14051315681 is an apocalyptic number.

It is an amenable number.

14051315681 is a deficient number, since it is larger than the sum of its proper divisors (1088832223).

14051315681 is a wasteful number, since it uses less digits than its factorization.

14051315681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568711.

The product of its (nonzero) digits is 14400, while the sum is 35.

The spelling of 14051315681 in words is "fourteen billion, fifty-one million, three hundred fifteen thousand, six hundred eighty-one".