1119418087 has 2 divisors, whose sum is σ = 1119418088. Its totient is φ = 1119418086.

The previous prime is 1119418081. The next prime is 1119418099. The reversal of 1119418087 is 7808149111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1119418087 - 2¹⁹ = 1118893799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1119418081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559709043 + 559709044.

It is an arithmetic number, because the mean of its divisors is an integer number (559709044).

Almost surely, 2^1119418087 is an apocalyptic number.

1119418087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119418087 is an equidigital number, since it uses as much as digits as its factorization.

1119418087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 40.

The square root of 1119418087 is about 33457.7059434744. The cubic root of 1119418087 is about 1038.3189332706.

The spelling of 1119418087 in words is "one billion, one hundred nineteen million, four hundred eighteen thousand, eighty-seven".