1136011404 has 72 divisors (see below), whose sum is σ = 2925336064. Its totient is φ = 342856800.

The previous prime is 1136011351. The next prime is 1136011421. The reversal of 1136011404 is 4041106311.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 392049 + ... + 394935.

Almost surely, 2^1136011404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1136011404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462668032).

1136011404 is an abundant number, since it is smaller than the sum of its proper divisors (1789324660).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1136011404 is a wasteful number, since it uses less digits than its factorization.

1136011404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3187 (or 3174 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1136011404 is about 33704.7682680062. The cubic root of 1136011404 is about 1043.4241807839.

Adding to 1136011404 its reverse (4041106311), we get a palindrome (5177117715).

The spelling of 1136011404 in words is "one billion, one hundred thirty-six million, eleven thousand, four hundred four".