14107934985 has 16 divisors (see below), whose sum is σ = 22645284480. Its totient is φ = 7500035840.

The previous prime is 14107934977. The next prime is 14107934989. The reversal of 14107934985 is 58943970141.

It is not a de Polignac number, because 14107934985 - 2³ = 14107934977 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14107934989) 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, 1507440 + ... + 1516769.

It is an arithmetic number, because the mean of its divisors is an integer number (1415330280).

Almost surely, 2^14107934985 is an apocalyptic number.

14107934985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14107934985 is a deficient number, since it is larger than the sum of its proper divisors (8537349495).

14107934985 is a wasteful number, since it uses less digits than its factorization.

14107934985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024528.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 14107934985 in words is "fourteen billion, one hundred seven million, nine hundred thirty-four thousand, nine hundred eighty-five".