14935795857 has 12 divisors (see below), whose sum is σ = 21980983284. Its totient is φ = 9769325280.

The previous prime is 14935795843. The next prime is 14935795943. The reversal of 14935795857 is 75859753941.

14935795857 is a `hidden beast` number, since 1 + 4 + 9 + 3 + 579 + 5 + 8 + 57 = 666.

14935795857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13273113681 + 1662682176 = 115209^2 + 40776^2 .

It is not a de Polignac number, because 14935795857 - 2⁸ = 14935795601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14935795794 and 14935795803.

It is not an unprimeable number, because it can be changed into a prime (14935795817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15655494 + ... + 15656447.

It is an arithmetic number, because the mean of its divisors is an integer number (1831748607).

Almost surely, 2^14935795857 is an apocalyptic number.

It is an amenable number.

14935795857 is a deficient number, since it is larger than the sum of its proper divisors (7045187427).

14935795857 is a wasteful number, since it uses less digits than its factorization.

14935795857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31312000 (or 31311997 counting only the distinct ones).

The product of its digits is 47628000, while the sum is 63.

The spelling of 14935795857 in words is "fourteen billion, nine hundred thirty-five million, seven hundred ninety-five thousand, eight hundred fifty-seven".