1162038812 has 12 divisors (see below), whose sum is σ = 2218437816. Its totient is φ = 528199440.

The previous prime is 1162038811. The next prime is 1162038881. The reversal of 1162038812 is 2188302611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162038811) 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, 13204943 + ... + 13205030.

It is an arithmetic number, because the mean of its divisors is an integer number (184869818).

Almost surely, 2^1162038812 is an apocalyptic number.

It is an amenable number.

1162038812 is a deficient number, since it is larger than the sum of its proper divisors (1056399004).

1162038812 is a wasteful number, since it uses less digits than its factorization.

1162038812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26409988 (or 26409986 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 1162038812 is about 34088.6903825888. The cubic root of 1162038812 is about 1051.3327933990.

The spelling of 1162038812 in words is "one billion, one hundred sixty-two million, thirty-eight thousand, eight hundred twelve".