14929603257 has 8 divisors (see below), whose sum is σ = 20243530080. Its totient is φ = 9784372640.

The previous prime is 14929603243. The next prime is 14929603259. The reversal of 14929603257 is 75230692941.

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 14929603257 - 2¹⁸ = 14929341113 is a prime.

It is a super-2 number, since 2×14929603257² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14929603259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42173844 + ... + 42174197.

It is an arithmetic number, because the mean of its divisors is an integer number (2530441260).

Almost surely, 2^14929603257 is an apocalyptic number.

It is an amenable number.

14929603257 is a deficient number, since it is larger than the sum of its proper divisors (5313926823).

14929603257 is an equidigital number, since it uses as much as digits as its factorization.

14929603257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84348103.

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 14929603257 in words is "fourteen billion, nine hundred twenty-nine million, six hundred three thousand, two hundred fifty-seven".