1135688434 has 32 divisors (see below), whose sum is σ = 1933082496. Its totient is φ = 497376000.

The previous prime is 1135688431. The next prime is 1135688443. The reversal of 1135688434 is 4348865311.

It is not an unprimeable number, because it can be changed into a prime (1135688431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9309 + ... + 48559.

It is an arithmetic number, because the mean of its divisors is an integer number (60408828).

Almost surely, 2^1135688434 is an apocalyptic number.

1135688434 is a deficient number, since it is larger than the sum of its proper divisors (797394062).

1135688434 is a wasteful number, since it uses less digits than its factorization.

1135688434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39330.

The product of its digits is 276480, while the sum is 43.

The square root of 1135688434 is about 33699.9767655706. The cubic root of 1135688434 is about 1043.3252889807.

The spelling of 1135688434 in words is "one billion, one hundred thirty-five million, six hundred eighty-eight thousand, four hundred thirty-four".