1148114827 has 4 divisors (see below), whose sum is σ = 1148730336. Its totient is φ = 1147499320.

The previous prime is 1148114819. The next prime is 1148114833. The reversal of 1148114827 is 7284118411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7284118411 = 107 ⋅68075873.

It is a cyclic number.

It is not a de Polignac number, because 1148114827 - 2³ = 1148114819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1148114837) 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, 304948 + ... + 308689.

It is an arithmetic number, because the mean of its divisors is an integer number (287182584).

Almost surely, 2^1148114827 is an apocalyptic number.

1148114827 is a deficient number, since it is larger than the sum of its proper divisors (615509).

1148114827 is an equidigital number, since it uses as much as digits as its factorization.

1148114827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615508.

The product of its digits is 14336, while the sum is 37.

The square root of 1148114827 is about 33883.8431556989. The cubic root of 1148114827 is about 1047.1167542508.

The spelling of 1148114827 in words is "one billion, one hundred forty-eight million, one hundred fourteen thousand, eight hundred twenty-seven".