1135656634 has 12 divisors (see below), whose sum is σ = 1981605114. Its totient is φ = 486709944.

The previous prime is 1135656623. The next prime is 1135656653. The reversal of 1135656634 is 4366565311.

It can be written as a sum of positive squares in only one way, i.e., 983010609 + 152646025 = 31353^2 + 12355^2 .

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 5 ways as a sum of consecutive naturals, for example, 5794069 + ... + 5794264.

Almost surely, 2^1135656634 is an apocalyptic number.

1135656634 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1135656634 is a deficient number, since it is larger than the sum of its proper divisors (845948480).

1135656634 is a wasteful number, since it uses less digits than its factorization.

1135656634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11588349 (or 11588342 counting only the distinct ones).

The product of its digits is 194400, while the sum is 40.

The square root of 1135656634 is about 33699.5049518535. The cubic root of 1135656634 is about 1043.3155509654.

The spelling of 1135656634 in words is "one billion, one hundred thirty-five million, six hundred fifty-six thousand, six hundred thirty-four".