14889271793 has 6 divisors (see below), whose sum is σ = 16365893922. Its totient is φ = 13535701520.

The previous prime is 14889271751. The next prime is 14889271829. The reversal of 14889271793 is 39717298841.

It can be written as a sum of positive squares in only one way, i.e., 8810262769 + 6079009024 = 93863^2 + 77968^2 .

It is not a de Polignac number, because 14889271793 - 2¹⁶ = 14889206257 is a prime.

It is a super-3 number, since 3×14889271793³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14889271703) 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 5 ways as a sum of consecutive naturals, for example, 61525796 + ... + 61526037.

It is an arithmetic number, because the mean of its divisors is an integer number (2727648987).

Almost surely, 2^14889271793 is an apocalyptic number.

It is an amenable number.

14889271793 is a deficient number, since it is larger than the sum of its proper divisors (1476622129).

14889271793 is a wasteful number, since it uses less digits than its factorization.

14889271793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123051855 (or 123051844 counting only the distinct ones).

The product of its digits is 6096384, while the sum is 59.

It can be divided in two parts, 14889 and 271793, that added together give a palindrome (286682).

The spelling of 14889271793 in words is "fourteen billion, eight hundred eighty-nine million, two hundred seventy-one thousand, seven hundred ninety-three".