1096519680 has 260 divisors, whose sum is σ = 3936692892. Its totient is φ = 291962880.

The previous prime is 1096519673. The next prime is 1096519691. The reversal of 1096519680 is 869156901.

It can be written as a sum of positive squares in 2 ways, for example, as 642318336 + 454201344 = 25344^2 + 21312^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1658550 + ... + 1659210.

Almost surely, 2^1096519680 is an apocalyptic number.

1096519680 is a gapful number since it is divisible by the number (10) 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 1096519680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1968346446).

1096519680 is an abundant number, since it is smaller than the sum of its proper divisors (2840173212).

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

1096519680 is an frugal number, since it uses more digits than its factorization.

1096519680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 1096519680 is about 33113.7385385583. The cubic root of 1096519680 is about 1031.1902788556.

The spelling of 1096519680 in words is "one billion, ninety-six million, five hundred nineteen thousand, six hundred eighty".