1131768046 has 8 divisors (see below), whose sum is σ = 1697925240. Its totient is φ = 565792968.

The previous prime is 1131767947. The next prime is 1131768049. The reversal of 1131768046 is 6408671311.

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

It is a junction number, because it is equal to n+sod(n) for n = 1131767996 and 1131768014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131768049) 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, 28756 + ... + 55591.

It is an arithmetic number, because the mean of its divisors is an integer number (212240655).

Almost surely, 2^1131768046 is an apocalyptic number.

1131768046 is a deficient number, since it is larger than the sum of its proper divisors (566157194).

1131768046 is an equidigital number, since it uses as much as digits as its factorization.

1131768046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91058.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 1131768046 is about 33641.7604473963. The cubic root of 1131768046 is about 1042.1233878959.

The spelling of 1131768046 in words is "one billion, one hundred thirty-one million, seven hundred sixty-eight thousand, forty-six".