11075237812 has 12 divisors (see below), whose sum is σ = 19505117380. Its totient is φ = 5502347136.

The previous prime is 11075237783. The next prime is 11075237813. The reversal of 11075237812 is 21873257011.

It can be written as a sum of positive squares in 2 ways, for example, as 1299169936 + 9776067876 = 36044^2 + 98874^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11075237813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8817237 + ... + 8818492.

Almost surely, 2^11075237812 is an apocalyptic number.

It is an amenable number.

11075237812 is a deficient number, since it is larger than the sum of its proper divisors (8429879568).

11075237812 is a wasteful number, since it uses less digits than its factorization.

11075237812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17635890 (or 17635888 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 37.

The spelling of 11075237812 in words is "eleven billion, seventy-five million, two hundred thirty-seven thousand, eight hundred twelve".