1136871936 has 200 divisors, whose sum is σ = 3446118720. Its totient is φ = 373082112.

The previous prime is 1136871917. The next prime is 1136871943. The reversal of 1136871936 is 6391786311.

It is a junction number, because it is equal to n+sod(n) for n = 1136871891 and 1136871900.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3276115 + ... + 3276461.

Almost surely, 2^1136871936 is an apocalyptic number.

1136871936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1136871936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1723059360).

1136871936 is an abundant number, since it is smaller than the sum of its proper divisors (2309246784).

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

1136871936 is an frugal number, since it uses more digits than its factorization.

1136871936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456 (or 431 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 1136871936 is about 33717.5315822496. The cubic root of 1136871936 is about 1043.6875799214.

The spelling of 1136871936 in words is "one billion, one hundred thirty-six million, eight hundred seventy-one thousand, nine hundred thirty-six".