1136216641 has 32 divisors (see below), whose sum is σ = 1417409280. Its totient is φ = 888576000.

The previous prime is 1136216639. The next prime is 1136216647. The reversal of 1136216641 is 1466126311.

It is a cyclic number.

It is not a de Polignac number, because 1136216641 - 2¹ = 1136216639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1136216647) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 872691 + ... + 873991.

It is an arithmetic number, because the mean of its divisors is an integer number (44294040).

Almost surely, 2^1136216641 is an apocalyptic number.

It is an amenable number.

1136216641 is a deficient number, since it is larger than the sum of its proper divisors (281192639).

1136216641 is a wasteful number, since it uses less digits than its factorization.

1136216641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545.

The product of its digits is 5184, while the sum is 31.

The square root of 1136216641 is about 33707.8127590623. The cubic root of 1136216641 is about 1043.4870135902.

The spelling of 1136216641 in words is "one billion, one hundred thirty-six million, two hundred sixteen thousand, six hundred forty-one".