1135404019 has 2 divisors, whose sum is σ = 1135404020. Its totient is φ = 1135404018.

The previous prime is 1135403987. The next prime is 1135404029. The reversal of 1135404019 is 9104045311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1135404019 - 2⁵ = 1135403987 is a prime.

It is a super-2 number, since 2×1135404019² = 2578284572722704722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1135404029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567702009 + 567702010.

It is an arithmetic number, because the mean of its divisors is an integer number (567702010).

Almost surely, 2^1135404019 is an apocalyptic number.

1135404019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135404019 is an equidigital number, since it uses as much as digits as its factorization.

1135404019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1135404019 is about 33695.7566913106. The cubic root of 1135404019 is about 1043.2381869998.

The spelling of 1135404019 in words is "one billion, one hundred thirty-five million, four hundred four thousand, nineteen".