1096775505 has 128 divisors (see below), whose sum is σ = 2381414400. Its totient is φ = 468115200.

The previous prime is 1096775489. The next prime is 1096775509. The reversal of 1096775505 is 5055776901.

It is a happy number.

1096775505 is a `hidden beast` number, since 1 + 0 + 96 + 7 + 7 + 550 + 5 = 666.

1096775505 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1096775505 - 2⁴ = 1096775489 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (1096775509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 848910 + ... + 850200.

It is an arithmetic number, because the mean of its divisors is an integer number (18604800).

Almost surely, 2^1096775505 is an apocalyptic number.

1096775505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1096775505 is an abundant number, since it is smaller than the sum of its proper divisors (1284638895).

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

1096775505 is a wasteful number, since it uses less digits than its factorization.

1096775505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 1366 counting only the distinct ones).

The product of its (nonzero) digits is 330750, while the sum is 45.

The square root of 1096775505 is about 33117.6011359519. The cubic root of 1096775505 is about 1031.2704670318.

The spelling of 1096775505 in words is "one billion, ninety-six million, seven hundred seventy-five thousand, five hundred five".