1096813755 has 48 divisors (see below), whose sum is σ = 2000273184. Its totient is φ = 555240960.

The previous prime is 1096813691. The next prime is 1096813763. The reversal of 1096813755 is 5573186901.

It is a happy number.

It is not a de Polignac number, because 1096813755 - 2⁶ = 1096813691 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1096813755.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60232 + ... + 76298.

It is an arithmetic number, because the mean of its divisors is an integer number (41672358).

Almost surely, 2^1096813755 is an apocalyptic number.

1096813755 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1096813755 is a deficient number, since it is larger than the sum of its proper divisors (903459429).

1096813755 is a wasteful number, since it uses less digits than its factorization.

1096813755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16156 (or 16153 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 1096813755 is about 33118.1786183963. The cubic root of 1096813755 is about 1031.2824553973.

The spelling of 1096813755 in words is "one billion, ninety-six million, eight hundred thirteen thousand, seven hundred fifty-five".