1134611361 has 16 divisors (see below), whose sum is σ = 1810206720. Its totient is φ = 698222160.

The previous prime is 1134611347. The next prime is 1134611363. The reversal of 1134611361 is 1631164311.

1134611361 is a `hidden beast` number, since 1 + 13 + 4 + 611 + 36 + 1 = 666.

It is not a de Polignac number, because 1134611361 - 2¹⁵ = 1134578593 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (1134611363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1615905 + ... + 1616606.

It is an arithmetic number, because the mean of its divisors is an integer number (113137920).

Almost surely, 2^1134611361 is an apocalyptic number.

It is an amenable number.

1134611361 is a deficient number, since it is larger than the sum of its proper divisors (675595359).

1134611361 is a wasteful number, since it uses less digits than its factorization.

1134611361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3232533 (or 3232527 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 1134611361 is about 33683.9926522970. The cubic root of 1134611361 is about 1042.9953590166.

Adding to 1134611361 its reverse (1631164311), we get a palindrome (2765775672).

The spelling of 1134611361 in words is "one billion, one hundred thirty-four million, six hundred eleven thousand, three hundred sixty-one".