1135791407 has 4 divisors (see below), whose sum is σ = 1135897776. Its totient is φ = 1135685040.

The previous prime is 1135791401. The next prime is 1135791413. The reversal of 1135791407 is 7041975311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (1135791401) and next prime (1135791413).

It is a cyclic number.

It is not a de Polignac number, because 1135791407 - 2⁶ = 1135791343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135791401) 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 in 3 ways as a sum of consecutive naturals, for example, 35123 + ... + 59204.

It is an arithmetic number, because the mean of its divisors is an integer number (283974444).

Almost surely, 2^1135791407 is an apocalyptic number.

1135791407 is a deficient number, since it is larger than the sum of its proper divisors (106369).

1135791407 is an equidigital number, since it uses as much as digits as its factorization.

1135791407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106368.

The product of its (nonzero) digits is 26460, while the sum is 38.

The square root of 1135791407 is about 33701.5045213118. The cubic root of 1135791407 is about 1043.3568208354.

The spelling of 1135791407 in words is "one billion, one hundred thirty-five million, seven hundred ninety-one thousand, four hundred seven".