1134880783 has 4 divisors (see below), whose sum is σ = 1153485448. Its totient is φ = 1116276120.

The previous prime is 1134880777. The next prime is 1134880793. The reversal of 1134880783 is 3870884311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1134880783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134880793) 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, 9302241 + ... + 9302362.

It is an arithmetic number, because the mean of its divisors is an integer number (288371362).

Almost surely, 2^1134880783 is an apocalyptic number.

1134880783 is a deficient number, since it is larger than the sum of its proper divisors (18604665).

1134880783 is an equidigital number, since it uses as much as digits as its factorization.

1134880783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18604664.

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 1134880783 is about 33687.9916735919. The cubic root of 1134880783 is about 1043.0779081801.

The spelling of 1134880783 in words is "one billion, one hundred thirty-four million, eight hundred eighty thousand, seven hundred eighty-three".