1136330920 has 16 divisors (see below), whose sum is σ = 2556744660. Its totient is φ = 454532352.

The previous prime is 1136330911. The next prime is 1136330941. The reversal of 1136330920 is 290336311.

It can be written as a sum of positive squares in 2 ways, for example, as 1104498756 + 31832164 = 33234^2 + 5642^2 .

It is an unprimeable number.

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, 14204097 + ... + 14204176.

Almost surely, 2^1136330920 is an apocalyptic number.

1136330920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1136330920 is an abundant number, since it is smaller than the sum of its proper divisors (1420413740).

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

1136330920 is a wasteful number, since it uses less digits than its factorization.

1136330920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28408284 (or 28408280 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 1136330920 is about 33709.5078575763. The cubic root of 1136330920 is about 1043.5219965475.

The spelling of 1136330920 in words is "one billion, one hundred thirty-six million, three hundred thirty thousand, nine hundred twenty".