14172851738 has 4 divisors (see below), whose sum is σ = 21259277610. Its totient is φ = 7086425868.

The previous prime is 14172851713. The next prime is 14172851761. The reversal of 14172851738 is 83715827141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83715827141 = 1873 ⋅44696117.

It can be written as a sum of positive squares in only one way, i.e., 10362629209 + 3810222529 = 101797^2 + 61727^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14172851692 and 14172851701.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3543212933 + ... + 3543212936.

Almost surely, 2^14172851738 is an apocalyptic number.

14172851738 is a deficient number, since it is larger than the sum of its proper divisors (7086425872).

14172851738 is an equidigital number, since it uses as much as digits as its factorization.

14172851738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7086425871.

The product of its digits is 376320, while the sum is 47.

The spelling of 14172851738 in words is "fourteen billion, one hundred seventy-two million, eight hundred fifty-one thousand, seven hundred thirty-eight".