1092885955563 has 32 divisors (see below), whose sum is σ = 1466966108160. Its totient is φ = 723717504000.

The previous prime is 1092885955547. The next prime is 1092885955589. The reversal of 1092885955563 is 3655595882901.

It is a happy number.

It is not a de Polignac number, because 1092885955563 - 2⁴ = 1092885955547 is a prime.

It is a super-2 number, since 2×1092885955563² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1092885955494 and 1092885955503.

It is not an unprimeable number, because it can be changed into a prime (1092885956563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697437606 + ... + 697439172.

It is an arithmetic number, because the mean of its divisors is an integer number (45842690880).

Almost surely, 2^{1092885955563} is an apocalyptic number.

1092885955563 is a deficient number, since it is larger than the sum of its proper divisors (374080152597).

1092885955563 is a wasteful number, since it uses less digits than its factorization.

1092885955563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747.

The product of its (nonzero) digits is 116640000, while the sum is 66.

The spelling of 1092885955563 in words is "one trillion, ninety-two billion, eight hundred eighty-five million, nine hundred fifty-five thousand, five hundred sixty-three".