1136376239 has 2 divisors, whose sum is σ = 1136376240. Its totient is φ = 1136376238.

The previous prime is 1136376217. The next prime is 1136376253. The reversal of 1136376239 is 9326736311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1136376239 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1136376196 and 1136376205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1136376539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 568188119 + 568188120.

It is an arithmetic number, because the mean of its divisors is an integer number (568188120).

Almost surely, 2^1136376239 is an apocalyptic number.

1136376239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1136376239 is an equidigital number, since it uses as much as digits as its factorization.

1136376239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 122472, while the sum is 41.

The square root of 1136376239 is about 33710.1800499493. The cubic root of 1136376239 is about 1043.5358688987.

The spelling of 1136376239 in words is "one billion, one hundred thirty-six million, three hundred seventy-six thousand, two hundred thirty-nine".