1081092096 has 480 divisors, whose sum is σ = 3963960000. Its totient is φ = 292626432.

The previous prime is 1081092091. The next prime is 1081092119. The reversal of 1081092096 is 6902901801.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1081092096.

It is not an unprimeable number, because it can be changed into a prime (1081092091) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56899575 + ... + 56899593.

It is an arithmetic number, because the mean of its divisors is an integer number (8258250).

Almost surely, 2^1081092096 is an apocalyptic number.

1081092096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1081092096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1981980000).

1081092096 is an abundant number, since it is smaller than the sum of its proper divisors (2882867904).

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

1081092096 is an frugal number, since it uses more digits than its factorization.

1081092096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74 (or 31 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 1081092096 is about 32879.9649634850. The cubic root of 1081092096 is about 1026.3312770407.

Adding to 1081092096 its reverse (6902901801), we get a palindrome (7983993897).

The spelling of 1081092096 in words is "one billion, eighty-one million, ninety-two thousand, ninety-six".