11134735161 has 8 divisors (see below), whose sum is σ = 16195978464. Its totient is φ = 6748324320.

The previous prime is 11134735141. The next prime is 11134735189. The reversal of 11134735161 is 16153743111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11134735161 - 2¹⁹ = 11134210873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 337416217 = 11134735161 / (1 + 1 + 1 + 3 + 4 + 7 + 3 + 5 + 1 + 6 + 1).

It is not an unprimeable number, because it can be changed into a prime (11134735111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168708076 + ... + 168708141.

It is an arithmetic number, because the mean of its divisors is an integer number (2024497308).

Almost surely, 2^11134735161 is an apocalyptic number.

11134735161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11134735161 is a deficient number, since it is larger than the sum of its proper divisors (5061243303).

11134735161 is a wasteful number, since it uses less digits than its factorization.

11134735161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337416231.

The product of its digits is 7560, while the sum is 33.

The spelling of 11134735161 in words is "eleven billion, one hundred thirty-four million, seven hundred thirty-five thousand, one hundred sixty-one".