14837850072049 has 3 divisors (see below), whose sum is σ = 14837853924043. Its totient is φ = 14837846220056.

The previous prime is 14837850072047. The next prime is 14837850072053. The reversal of 14837850072049 is 94027005873841.

The square root of 14837850072049 is 3851993.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 11968105655025 + 2869744417024 = 3459495^2 + 1694032^2 .

It is not a de Polignac number, because 14837850072049 - 2¹ = 14837850072047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14837850071984 and 14837850072002.

It is not an unprimeable number, because it can be changed into a prime (14837850072047) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1925997 + ... + 5777989.

Almost surely, 2^{14837850072049} is an apocalyptic number.

14837850072049 is the 3851993-rd square number.

14837850072049 is the 1925997-th centered octagonal number.

It is an amenable number.

14837850072049 is a deficient number, since it is larger than the sum of its proper divisors (3851994).

14837850072049 is an frugal number, since it uses more digits than its factorization.

14837850072049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7703986 (or 3851993 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 14837850072049 in words is "fourteen trillion, eight hundred thirty-seven billion, eight hundred fifty million, seventy-two thousand, forty-nine".