1163065038 has 16 divisors (see below), whose sum is σ = 2327212416. Its totient is φ = 387507960.

The previous prime is 1163065021. The next prime is 1163065073. The reversal of 1163065038 is 8305603611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30778 + ... + 57213.

It is an arithmetic number, because the mean of its divisors is an integer number (145450776).

Almost surely, 2^1163065038 is an apocalyptic number.

1163065038 is an abundant number, since it is smaller than the sum of its proper divisors (1164147378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1163065038 is a wasteful number, since it uses less digits than its factorization.

1163065038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90199.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1163065038 is about 34103.7393550913. The cubic root of 1163065038 is about 1051.6421885726.

Adding to 1163065038 its reverse (8305603611), we get a palindrome (9468668649).

The spelling of 1163065038 in words is "one billion, one hundred sixty-three million, sixty-five thousand, thirty-eight".