1041538816 has 18 divisors (see below), whose sum is σ = 2079009632. Its totient is φ = 520769280.

The previous prime is 1041538783. The next prime is 1041538931. The reversal of 1041538816 is 6188351401.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2034000 + ... + 2034511.

Almost surely, 2^1041538816 is an apocalyptic number.

1041538816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1041538816 is a deficient number, since it is larger than the sum of its proper divisors (1037470816).

1041538816 is an frugal number, since it uses more digits than its factorization.

1041538816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068527 (or 4068513 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 1041538816 is about 32272.8805036055. The cubic root of 1041538816 is about 1013.6588581744.

The spelling of 1041538816 in words is "one billion, forty-one million, five hundred thirty-eight thousand, eight hundred sixteen".