1136113425 has 96 divisors (see below), whose sum is σ = 2180812800. Its totient is φ = 579156480.

The previous prime is 1136113421. The next prime is 1136113427. The reversal of 1136113425 is 5243116311.

It is a happy number.

1136113425 is a `hidden beast` number, since 1 + 1 + 3 + 611 + 3 + 42 + 5 = 666.

It is not a de Polignac number, because 1136113425 - 2² = 1136113421 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136113421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2485797 + ... + 2486253.

It is an arithmetic number, because the mean of its divisors is an integer number (22716800).

Almost surely, 2^1136113425 is an apocalyptic number.

1136113425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1136113425 is a deficient number, since it is larger than the sum of its proper divisors (1044699375).

1136113425 is a wasteful number, since it uses less digits than its factorization.

1136113425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 621 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 1136113425 is about 33706.2816845762. The cubic root of 1136113425 is about 1043.4554152097.

Adding to 1136113425 its reverse (5243116311), we get a palindrome (6379229736).

The spelling of 1136113425 in words is "one billion, one hundred thirty-six million, one hundred thirteen thousand, four hundred twenty-five".