1136198064 has 20 divisors (see below), whose sum is σ = 2935178456. Its totient is φ = 378732672.

The previous prime is 1136198053. The next prime is 1136198083. The reversal of 1136198064 is 4608916311.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11835349 + ... + 11835444.

Almost surely, 2^1136198064 is an apocalyptic number.

It is an amenable number.

1136198064 is an abundant number, since it is smaller than the sum of its proper divisors (1798980392).

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

1136198064 is a wasteful number, since it uses less digits than its factorization.

1136198064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23670804 (or 23670798 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1136198064 is about 33707.5371986741. The cubic root of 1136198064 is about 1043.4813265985.

The spelling of 1136198064 in words is "one billion, one hundred thirty-six million, one hundred ninety-eight thousand, sixty-four".