1134940505 has 4 divisors (see below), whose sum is σ = 1361928612. Its totient is φ = 907952400.

The previous prime is 1134940483. The next prime is 1134940507. The reversal of 1134940505 is 5050494311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5050494311 = 757 ⋅6671723.

It can be written as a sum of positive squares in 2 ways, for example, as 657255769 + 477684736 = 25637^2 + 21856^2 .

It is not a de Polignac number, because 1134940505 - 2⁸ = 1134940249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1134940507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113494046 + ... + 113494055.

It is an arithmetic number, because the mean of its divisors is an integer number (340482153).

Almost surely, 2^1134940505 is an apocalyptic number.

It is an amenable number.

1134940505 is a deficient number, since it is larger than the sum of its proper divisors (226988107).

1134940505 is an equidigital number, since it uses as much as digits as its factorization.

1134940505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226988106.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 1134940505 is about 33688.8780608675. The cubic root of 1134940505 is about 1043.0962048468.

The spelling of 1134940505 in words is "one billion, one hundred thirty-four million, nine hundred forty thousand, five hundred five".