1135916617 has 16 divisors (see below), whose sum is σ = 1317472128. Its totient is φ = 969105280.

The previous prime is 1135916531. The next prime is 1135916629. The reversal of 1135916617 is 7166195311.

It is a de Polignac number, because none of the positive numbers 2^k-1135916617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1135916617.

It is not an unprimeable number, because it can be changed into a prime (1135916017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28948 + ... + 55765.

It is an arithmetic number, because the mean of its divisors is an integer number (82342008).

Almost surely, 2^1135916617 is an apocalyptic number.

It is an amenable number.

1135916617 is a deficient number, since it is larger than the sum of its proper divisors (181555511).

1135916617 is a wasteful number, since it uses less digits than its factorization.

1135916617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84800.

The product of its digits is 34020, while the sum is 40.

The square root of 1135916617 is about 33703.3621023185. The cubic root of 1135916617 is about 1043.3951594207.

The spelling of 1135916617 in words is "one billion, one hundred thirty-five million, nine hundred sixteen thousand, six hundred seventeen".