1081608048 has 30 divisors (see below), whose sum is σ = 3027000704. Its totient is φ = 360535968.

The previous prime is 1081608043. The next prime is 1081608049. The reversal of 1081608048 is 8408061801.

1081608048 is a `hidden beast` number, since 1 + 0 + 8 + 1 + 608 + 0 + 48 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081608043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3755440 + ... + 3755727.

Almost surely, 2^1081608048 is an apocalyptic number.

1081608048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1081608048 is an abundant number, since it is smaller than the sum of its proper divisors (1945392656).

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

1081608048 is a wasteful number, since it uses less digits than its factorization.

1081608048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511181 (or 7511172 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 1081608048 is about 32887.8100213438. The cubic root of 1081608048 is about 1026.4945235265.

Adding to 1081608048 its reverse (8408061801), we get a palindrome (9489669849).

The spelling of 1081608048 in words is "one billion, eighty-one million, six hundred eight thousand, forty-eight".