1133407536 has 20 divisors (see below), whose sum is σ = 2927969592. Its totient is φ = 377802496.

The previous prime is 1133407531. The next prime is 1133407553. The reversal of 1133407536 is 6357043311.

It is a super-2 number, since 2×1133407536² = 2569225285323182592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1133407497 and 1133407506.

It is not an unprimeable number, because it can be changed into a prime (1133407531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11806281 + ... + 11806376.

Almost surely, 2^1133407536 is an apocalyptic number.

1133407536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1133407536 is an abundant number, since it is smaller than the sum of its proper divisors (1794562056).

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

1133407536 is a wasteful number, since it uses less digits than its factorization.

1133407536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23612668 (or 23612662 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 1133407536 is about 33666.1185169897. The cubic root of 1133407536 is about 1042.6263550704.

The spelling of 1133407536 in words is "one billion, one hundred thirty-three million, four hundred seven thousand, five hundred thirty-six".