1011344875 has 16 divisors (see below), whose sum is σ = 1336405824. Its totient is φ = 761481600.

The previous prime is 1011344861. The next prime is 1011344879. The reversal of 1011344875 is 5784431101.

It is not a de Polignac number, because 1011344875 - 2⁹ = 1011344363 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 1011344875.

It is not an unprimeable number, because it can be changed into a prime (1011344879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235839 + ... + 240088.

It is an arithmetic number, because the mean of its divisors is an integer number (83525364).

Almost surely, 2^1011344875 is an apocalyptic number.

1011344875 is a deficient number, since it is larger than the sum of its proper divisors (325060949).

1011344875 is an equidigital number, since it uses as much as digits as its factorization.

1011344875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475959 (or 475949 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 1011344875 is about 31801.6489352360. The cubic root of 1011344875 is about 1003.7674137693.

Adding to 1011344875 its reverse (5784431101), we get a palindrome (6795775976).

The spelling of 1011344875 in words is "one billion, eleven million, three hundred forty-four thousand, eight hundred seventy-five".