1133846819 has 6 divisors (see below), whose sum is σ = 1318964724. Its totient is φ = 971868660.

The previous prime is 1133846809. The next prime is 1133846821. The reversal of 1133846819 is 9186483311.

It is a de Polignac number, because none of the positive numbers 2^k-1133846819 is a prime.

It is a super-2 number, since 2×1133846819² = 2571217217912837522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1133846819.

It is not an unprimeable number, because it can be changed into a prime (1133846809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11569817 + ... + 11569914.

It is an arithmetic number, because the mean of its divisors is an integer number (219827454).

Almost surely, 2^1133846819 is an apocalyptic number.

1133846819 is a deficient number, since it is larger than the sum of its proper divisors (185117905).

1133846819 is an equidigital number, since it uses as much as digits as its factorization.

1133846819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23139745 (or 23139738 counting only the distinct ones).

The product of its digits is 124416, while the sum is 44.

The square root of 1133846819 is about 33672.6419961369. The cubic root of 1133846819 is about 1042.7610370978.

The spelling of 1133846819 in words is "one billion, one hundred thirty-three million, eight hundred forty-six thousand, eight hundred nineteen".