11283273837 has 30 divisors (see below), whose sum is σ = 18526873134. Its totient is φ = 6838341840.

The previous prime is 11283273821. The next prime is 11283273863. The reversal of 11283273837 is 73837238211.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10723430916 + 559842921 = 103554^2 + 23661^2 .

It is not a de Polignac number, because 11283273837 - 2⁴ = 11283273821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11283273792 and 11283273801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11283273137) 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 29 ways as a sum of consecutive naturals, for example, 565818 + ... + 585419.

Almost surely, 2^11283273837 is an apocalyptic number.

It is an amenable number.

11283273837 is a deficient number, since it is larger than the sum of its proper divisors (7243599297).

11283273837 is a wasteful number, since it uses less digits than its factorization.

11283273837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151271 (or 1151251 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The spelling of 11283273837 in words is "eleven billion, two hundred eighty-three million, two hundred seventy-three thousand, eight hundred thirty-seven".