1134921616929 has 9 divisors (see below), whose sum is σ = 1639335840883. Its totient is φ = 756612280632.

The previous prime is 1134921616861. The next prime is 1134921617021. The reversal of 1134921616929 is 9296161294311.

The square root of 1134921616929 is 1065327.

It is a perfect power (a square), and thus also a powerful number.

1134921616929 is a `hidden beast` number, since 1 + 1 + 3 + 492 + 1 + 61 + 6 + 92 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 882053437329 + 252868179600 = 939177^2 + 502860^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is a de Polignac number, because none of the positive numbers 2^k-1134921616929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134921615929) 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 8 ways as a sum of consecutive naturals, for example, 3018427 + ... + 3373535.

Almost surely, 2^{1134921616929} is an apocalyptic number.

1134921616929 is the 1065327-th square number.

1134921616929 is the 532664-th centered octagonal number.

It is an amenable number.

1134921616929 is a deficient number, since it is larger than the sum of its proper divisors (504414223954).

1134921616929 is an frugal number, since it uses more digits than its factorization.

1134921616929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710224 (or 355112 counting only the distinct ones).

The product of its digits is 1259712, while the sum is 54.

The spelling of 1134921616929 in words is "one trillion, one hundred thirty-four billion, nine hundred twenty-one million, six hundred sixteen thousand, nine hundred twenty-nine".