1092581399168 has 32 divisors (see below), whose sum is σ = 2487573723360. Its totient is φ = 468249170688.

The previous prime is 1092581399131. The next prime is 1092581399171. The reversal of 1092581399168 is 8619931852901.

1092581399168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1092581399168² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1092581399168.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609698546 + ... + 609700337.

It is an arithmetic number, because the mean of its divisors is an integer number (77736678855).

Almost surely, 2^{1092581399168} is an apocalyptic number.

It is an amenable number.

1092581399168 is an abundant number, since it is smaller than the sum of its proper divisors (1394992324192).

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

1092581399168 is an equidigital number, since it uses as much as digits as its factorization.

1092581399168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219398904 (or 1219398892 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 62.

The spelling of 1092581399168 in words is "one trillion, ninety-two billion, five hundred eighty-one million, three hundred ninety-nine thousand, one hundred sixty-eight".