1136180387 has 2 divisors, whose sum is σ = 1136180388. Its totient is φ = 1136180386.

The previous prime is 1136180377. The next prime is 1136180389. The reversal of 1136180387 is 7830816311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1136180387 - 2⁸ = 1136180131 is a prime.

Together with 1136180389, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1136180387.

It is not a weakly prime, because it can be changed into another prime (1136180389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568090193 + 568090194.

It is an arithmetic number, because the mean of its divisors is an integer number (568090194).

Almost surely, 2^1136180387 is an apocalyptic number.

1136180387 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136180387 is an equidigital number, since it uses as much as digits as its factorization.

1136180387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 38.

The square root of 1136180387 is about 33707.2749862697. The cubic root of 1136180387 is about 1043.4759150669.

Adding to 1136180387 its reverse (7830816311), we get a palindrome (8966996698).

The spelling of 1136180387 in words is "one billion, one hundred thirty-six million, one hundred eighty thousand, three hundred eighty-seven".