1151358356 has 12 divisors (see below), whose sum is σ = 2032708692. Its totient is φ = 570584448.

The previous prime is 1151358353. The next prime is 1151358367. The reversal of 1151358356 is 6538531511.

It can be written as a sum of positive squares in 2 ways, for example, as 581581456 + 569776900 = 24116^2 + 23870^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151358353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1273175 + ... + 1274078.

It is an arithmetic number, because the mean of its divisors is an integer number (169392391).

Almost surely, 2^1151358356 is an apocalyptic number.

It is an amenable number.

1151358356 is a deficient number, since it is larger than the sum of its proper divisors (881350336).

1151358356 is a wasteful number, since it uses less digits than its factorization.

1151358356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2547370 (or 2547368 counting only the distinct ones).

The product of its digits is 54000, while the sum is 38.

The square root of 1151358356 is about 33931.6718715716. The cubic root of 1151358356 is about 1048.1018938766.

Adding to 1151358356 its reverse (6538531511), we get a palindrome (7689889867).

The spelling of 1151358356 in words is "one billion, one hundred fifty-one million, three hundred fifty-eight thousand, three hundred fifty-six".