1136521114 has 4 divisors (see below), whose sum is σ = 1704781674. Its totient is φ = 568260556.

The previous prime is 1136521063. The next prime is 1136521121. The reversal of 1136521114 is 4111256311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 783720025 + 352801089 = 27995^2 + 18783^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 284130277 + ... + 284130280.

Almost surely, 2^1136521114 is an apocalyptic number.

1136521114 is a deficient number, since it is larger than the sum of its proper divisors (568260560).

1136521114 is an equidigital number, since it uses as much as digits as its factorization.

1136521114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568260559.

The product of its digits is 720, while the sum is 25.

The square root of 1136521114 is about 33712.3288130618. The cubic root of 1136521114 is about 1043.5802133184.

Adding to 1136521114 its reverse (4111256311), we get a palindrome (5247777425).

The spelling of 1136521114 in words is "one billion, one hundred thirty-six million, five hundred twenty-one thousand, one hundred fourteen".