1133700816 has 40 divisors (see below), whose sum is σ = 3082873120. Its totient is φ = 358010496.

The previous prime is 1133700809. The next prime is 1133700817. The reversal of 1133700816 is 6180073311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133700817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620635 + ... + 622458.

It is an arithmetic number, because the mean of its divisors is an integer number (77071828).

Almost surely, 2^1133700816 is an apocalyptic number.

1133700816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1133700816 is an abundant number, since it is smaller than the sum of its proper divisors (1949172304).

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

1133700816 is a wasteful number, since it uses less digits than its factorization.

1133700816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243123 (or 1243117 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1133700816 is about 33670.4739497382. The cubic root of 1133700816 is about 1042.7162771495.

The spelling of 1133700816 in words is "one billion, one hundred thirty-three million, seven hundred thousand, eight hundred sixteen".