1092484854378 has 112 divisors (see below), whose sum is σ = 2649363796800. Its totient is φ = 336580349760.

The previous prime is 1092484854343. The next prime is 1092484854413. The reversal of 1092484854378 is 8734584842901.

It is a happy number.

1092484854378 is a `hidden beast` number, since 1 + 0 + 9 + 2 + 4 + 84 + 8 + 543 + 7 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1092484854343) and next prime (1092484854413).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 654843 + ... + 1616721.

It is an arithmetic number, because the mean of its divisors is an integer number (23655033900).

Almost surely, 2^{1092484854378} is an apocalyptic number.

1092484854378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1092484854378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1324681898400).

1092484854378 is an abundant number, since it is smaller than the sum of its proper divisors (1556878942422).

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

1092484854378 is an equidigital number, since it uses as much as digits as its factorization.

1092484854378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961959 (or 961944 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 63.

The spelling of 1092484854378 in words is "one trillion, ninety-two billion, four hundred eighty-four million, eight hundred fifty-four thousand, three hundred seventy-eight".