1087952801800 has 24 divisors (see below), whose sum is σ = 2529490264650. Its totient is φ = 435181120640.

The previous prime is 1087952801777. The next prime is 1087952801809. The reversal of 1087952801800 is 81082597801.

It can be written as a sum of positive squares in 3 ways, for example, as 857739004164 + 230213797636 = 926142^2 + 479806^2 .

It is not an unprimeable number, because it can be changed into a prime (1087952801809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2719881805 + ... + 2719882204.

Almost surely, 2^{1087952801800} is an apocalyptic number.

1087952801800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1087952801800 is an abundant number, since it is smaller than the sum of its proper divisors (1441537462850).

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

1087952801800 is a wasteful number, since it uses less digits than its factorization.

1087952801800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5439764025 (or 5439764016 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 49.

The spelling of 1087952801800 in words is "one trillion, eighty-seven billion, nine hundred fifty-two million, eight hundred one thousand, eight hundred".