14975159857 has 8 divisors (see below), whose sum is σ = 17237595200. Its totient is φ = 12743506224.

The previous prime is 14975159839. The next prime is 14975159893. The reversal of 14975159857 is 75895157941.

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 14975159857 - 2¹¹ = 14975157809 is a prime.

It is a super-3 number, since 3×14975159857³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14975159795 and 14975159804.

It is not an unprimeable number, because it can be changed into a prime (14975159897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7694382 + ... + 7696327.

It is an arithmetic number, because the mean of its divisors is an integer number (2154699400).

Almost surely, 2^14975159857 is an apocalyptic number.

It is an amenable number.

14975159857 is a deficient number, since it is larger than the sum of its proper divisors (2262435343).

14975159857 is a wasteful number, since it uses less digits than its factorization.

14975159857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15390855.

The product of its digits is 15876000, while the sum is 61.

The spelling of 14975159857 in words is "fourteen billion, nine hundred seventy-five million, one hundred fifty-nine thousand, eight hundred fifty-seven".