1136976343 has 4 divisors (see below), whose sum is σ = 1137074920. Its totient is φ = 1136877768.

The previous prime is 1136976341. The next prime is 1136976353. The reversal of 1136976343 is 3436796311.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3436796311 = 13 ⋅264368947.

It is a cyclic number.

It is not a de Polignac number, because 1136976343 - 2¹ = 1136976341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1136976343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1136976341) 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, 29280 + ... + 55957.

It is an arithmetic number, because the mean of its divisors is an integer number (284268730).

Almost surely, 2^1136976343 is an apocalyptic number.

1136976343 is a deficient number, since it is larger than the sum of its proper divisors (98577).

1136976343 is an equidigital number, since it uses as much as digits as its factorization.

1136976343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98576.

The product of its digits is 244944, while the sum is 43.

The square root of 1136976343 is about 33719.0798065428. The cubic root of 1136976343 is about 1043.7195286836.

The spelling of 1136976343 in words is "one billion, one hundred thirty-six million, nine hundred seventy-six thousand, three hundred forty-three".