1134845814877 has 4 divisors (see below), whose sum is σ = 1146081912156. Its totient is φ = 1123609717600.

The previous prime is 1134845814857. The next prime is 1134845814917. The reversal of 1134845814877 is 7784185484311.

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

It can be written as a sum of positive squares in 2 ways, for example, as 619272989721 + 515572825156 = 786939^2 + 718034^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134845814877 - 2⁷ = 1134845814749 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 (1134845814857) 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 3 ways as a sum of consecutive naturals, for example, 5618048488 + ... + 5618048689.

It is an arithmetic number, because the mean of its divisors is an integer number (286520478039).

Almost surely, 2^{1134845814877} is an apocalyptic number.

It is an amenable number.

1134845814877 is a deficient number, since it is larger than the sum of its proper divisors (11236097279).

1134845814877 is a wasteful number, since it uses less digits than its factorization.

1134845814877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11236097278.

The product of its digits is 24084480, while the sum is 61.

The spelling of 1134845814877 in words is "one trillion, one hundred thirty-four billion, eight hundred forty-five million, eight hundred fourteen thousand, eight hundred seventy-seven".