1134139087 has 2 divisors, whose sum is σ = 1134139088. Its totient is φ = 1134139086.

The previous prime is 1134139081. The next prime is 1134139109. The reversal of 1134139087 is 7809314311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1134139087 - 2³ = 1134139079 is a prime.

It is a super-2 number, since 2×1134139087² = 2572542937322387138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134139081) by changing a digit.

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 as a sum of consecutive naturals, namely, 567069543 + 567069544.

It is an arithmetic number, because the mean of its divisors is an integer number (567069544).

Almost surely, 2^1134139087 is an apocalyptic number.

1134139087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134139087 is an equidigital number, since it uses as much as digits as its factorization.

1134139087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1134139087 is about 33676.9815601102. The cubic root of 1134139087 is about 1042.8506257722.

It can be divided in two parts, 113413 and 9087, that added together give a square (122500 = 350²).

The spelling of 1134139087 in words is "one billion, one hundred thirty-four million, one hundred thirty-nine thousand, eighty-seven".