14680281571257 has 16 divisors (see below), whose sum is σ = 19687590973440. Its totient is φ = 9729917524992.

The previous prime is 14680281571217. The next prime is 14680281571309. The reversal of 14680281571257 is 75217518208641.

It is not a de Polignac number, because 14680281571257 - 2⁸ = 14680281571001 is a prime.

It is a super-2 number, since 2×14680281571257² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14680281571197 and 14680281571206.

It is not an unprimeable number, because it can be changed into a prime (14680281571217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13666248 + ... + 14701254.

It is an arithmetic number, because the mean of its divisors is an integer number (1230474435840).

Almost surely, 2^{14680281571257} is an apocalyptic number.

It is an amenable number.

14680281571257 is a deficient number, since it is larger than the sum of its proper divisors (5007309402183).

14680281571257 is a wasteful number, since it uses less digits than its factorization.

14680281571257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062512.

The product of its (nonzero) digits is 7526400, while the sum is 57.

Adding to 14680281571257 its reverse (75217518208641), we get a palindrome (89897799779898).

The spelling of 14680281571257 in words is "fourteen trillion, six hundred eighty billion, two hundred eighty-one million, five hundred seventy-one thousand, two hundred fifty-seven".