1085843477348 has 12 divisors (see below), whose sum is σ = 2171686954752. Its totient is φ = 465361490280.

The previous prime is 1085843477339. The next prime is 1085843477353. The reversal of 1085843477348 is 8437743485801.

1085843477348 is an admirable number.

It is a super-2 number, since 2×1085843477348² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19390062068 + ... + 19390062123.

It is an arithmetic number, because the mean of its divisors is an integer number (180973912896).

Almost surely, 2^{1085843477348} is an apocalyptic number.

It is an amenable number.

1085843477348 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1085843477348 is a wasteful number, since it uses less digits than its factorization.

1085843477348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38780124202 (or 38780124200 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 62.

The spelling of 1085843477348 in words is "one trillion, eighty-five billion, eight hundred forty-three million, four hundred seventy-seven thousand, three hundred forty-eight".