13992046273 has 4 divisors (see below), whose sum is σ = 14120413780. Its totient is φ = 13863678768.

The previous prime is 13992046249. The next prime is 13992046303. The reversal of 13992046273 is 37264029931.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11626877584 + 2365168689 = 107828^2 + 48633^2 .

It is a cyclic number.

It is not a de Polignac number, because 13992046273 - 2⁵ = 13992046241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13992046213) 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 3 ways as a sum of consecutive naturals, for example, 64183590 + ... + 64183807.

It is an arithmetic number, because the mean of its divisors is an integer number (3530103445).

Almost surely, 2^13992046273 is an apocalyptic number.

It is an amenable number.

13992046273 is a deficient number, since it is larger than the sum of its proper divisors (128367507).

13992046273 is a wasteful number, since it uses less digits than its factorization.

13992046273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128367506.

The product of its (nonzero) digits is 489888, while the sum is 46.

The spelling of 13992046273 in words is "thirteen billion, nine hundred ninety-two million, forty-six thousand, two hundred seventy-three".