11071070273 has 4 divisors (see below), whose sum is σ = 11072059860. Its totient is φ = 11070080688.

The previous prime is 11071070251. The next prime is 11071070299. The reversal of 11071070273 is 37207017011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 37207017011 = 35969 ⋅1034419.

It can be written as a sum of positive squares in 2 ways, for example, as 7570218049 + 3500852224 = 87007^2 + 59168^2 .

It is a cyclic number.

It is not a de Polignac number, because 11071070273 - 2⁶ = 11071070209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11071070173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477818 + ... + 500451.

It is an arithmetic number, because the mean of its divisors is an integer number (2768014965).

Almost surely, 2^11071070273 is an apocalyptic number.

It is an amenable number.

11071070273 is a deficient number, since it is larger than the sum of its proper divisors (989587).

11071070273 is an equidigital number, since it uses as much as digits as its factorization.

11071070273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989586.

The product of its (nonzero) digits is 2058, while the sum is 29.

Adding to 11071070273 its reverse (37207017011), we get a palindrome (48278087284).

The spelling of 11071070273 in words is "eleven billion, seventy-one million, seventy thousand, two hundred seventy-three".