1129054963 has 8 divisors (see below), whose sum is σ = 1160009280. Its totient is φ = 1098123840.

The previous prime is 1129054933. The next prime is 1129054967. The reversal of 1129054963 is 3694509211.

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

It is a cyclic number.

It is not a de Polignac number, because 1129054963 - 2²⁵ = 1095500531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1129054967) 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 7 ways as a sum of consecutive naturals, for example, 147183 + ... + 154663.

It is an arithmetic number, because the mean of its divisors is an integer number (145001160).

Almost surely, 2^1129054963 is an apocalyptic number.

1129054963 is a deficient number, since it is larger than the sum of its proper divisors (30954317).

1129054963 is an equidigital number, since it uses as much as digits as its factorization.

1129054963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11597.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 1129054963 is about 33601.4131101655. The cubic root of 1129054963 is about 1041.2899928867.

The spelling of 1129054963 in words is "one billion, one hundred twenty-nine million, fifty-four thousand, nine hundred sixty-three".