1136691040 has 24 divisors (see below), whose sum is σ = 2685432960. Its totient is φ = 454676352.

The previous prime is 1136691029. The next prime is 1136691091. The reversal of 1136691040 is 401966311.

It is a junction number, because it is equal to n+sod(n) for n = 1136690993 and 1136691011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3552000 + ... + 3552319.

It is an arithmetic number, because the mean of its divisors is an integer number (111893040).

Almost surely, 2^1136691040 is an apocalyptic number.

1136691040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1136691040 is an abundant number, since it is smaller than the sum of its proper divisors (1548741920).

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

1136691040 is an equidigital number, since it uses as much as digits as its factorization.

1136691040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7104334 (or 7104326 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1136691040 is about 33714.8489541330. The cubic root of 1136691040 is about 1043.6322207330.

The spelling of 1136691040 in words is "one billion, one hundred thirty-six million, six hundred ninety-one thousand, forty".