1148843016 has 48 divisors (see below), whose sum is σ = 3135974400. Its totient is φ = 379929312.

The previous prime is 1148843009. The next prime is 1148843021. The reversal of 1148843016 is 6103488411.

It is a happy number.

It is a super-3 number, since 3×1148843016³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53676 + ... + 71963.

It is an arithmetic number, because the mean of its divisors is an integer number (65332800).

Almost surely, 2^1148843016 is an apocalyptic number.

It is an amenable number.

1148843016 is an abundant number, since it is smaller than the sum of its proper divisors (1987131384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1148843016 is a wasteful number, since it uses less digits than its factorization.

1148843016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125778 (or 125771 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 1148843016 is about 33894.5868244474. The cubic root of 1148843016 is about 1047.3380845384.

The spelling of 1148843016 in words is "one billion, one hundred forty-eight million, eight hundred forty-three thousand, sixteen".