1135623136 has 12 divisors (see below), whose sum is σ = 2235758112. Its totient is φ = 567811552.

The previous prime is 1135623131. The next prime is 1135623191. The reversal of 1135623136 is 6313265311.

It is a junction number, because it is equal to n+sod(n) for n = 1135623098 and 1135623107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135623131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17744080 + ... + 17744143.

It is an arithmetic number, because the mean of its divisors is an integer number (186313176).

Almost surely, 2^1135623136 is an apocalyptic number.

1135623136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1135623136 is a deficient number, since it is larger than the sum of its proper divisors (1100134976).

1135623136 is an equidigital number, since it uses as much as digits as its factorization.

1135623136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35488233 (or 35488225 counting only the distinct ones).

The product of its digits is 9720, while the sum is 31.

The square root of 1135623136 is about 33699.0079379201. The cubic root of 1135623136 is about 1043.3052927803.

Adding to 1135623136 its reverse (6313265311), we get a palindrome (7448888447).

The spelling of 1135623136 in words is "one billion, one hundred thirty-five million, six hundred twenty-three thousand, one hundred thirty-six".