1135023664 has 40 divisors (see below), whose sum is σ = 2256230592. Its totient is φ = 552814080.

The previous prime is 1135023647. The next prime is 1135023697. The reversal of 1135023664 is 4663205311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716217 + ... + 717799.

Almost surely, 2^1135023664 is an apocalyptic number.

It is an amenable number.

1135023664 is a deficient number, since it is larger than the sum of its proper divisors (1121206928).

1135023664 is a wasteful number, since it uses less digits than its factorization.

1135023664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725 (or 2719 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1135023664 is about 33690.1122586435. The cubic root of 1135023664 is about 1043.1216806958.

Adding to 1135023664 its reverse (4663205311), we get a palindrome (5798228975).

The spelling of 1135023664 in words is "one billion, one hundred thirty-five million, twenty-three thousand, six hundred sixty-four".