1134556677789 has 4 divisors (see below), whose sum is σ = 1512742237056. Its totient is φ = 756371118524.

The previous prime is 1134556677713. The next prime is 1134556677797. The reversal of 1134556677789 is 9877766554311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1134556677789 - 2⁸ = 1134556677533 is a prime.

It is a super-2 number, since 2×1134556677789² (a number of 25 digits) contains 22 as substring.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134556677589) 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, 189092779629 + ... + 189092779634.

It is an arithmetic number, because the mean of its divisors is an integer number (378185559264).

Almost surely, 2^{1134556677789} is an apocalyptic number.

It is an amenable number.

1134556677789 is a deficient number, since it is larger than the sum of its proper divisors (378185559267).

1134556677789 is an equidigital number, since it uses as much as digits as its factorization.

1134556677789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378185559266.

The product of its digits is 266716800, while the sum is 69.

The spelling of 1134556677789 in words is "one trillion, one hundred thirty-four billion, five hundred fifty-six million, six hundred seventy-seven thousand, seven hundred eighty-nine".