1087853144 has 16 divisors (see below), whose sum is σ = 2331114000. Its totient is φ = 466222752.

The previous prime is 1087853131. The next prime is 1087853203. The reversal of 1087853144 is 4413587801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9712919 + ... + 9713030.

It is an arithmetic number, because the mean of its divisors is an integer number (145694625).

Almost surely, 2^1087853144 is an apocalyptic number.

1087853144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1087853144 is an abundant number, since it is smaller than the sum of its proper divisors (1243260856).

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

1087853144 is a wasteful number, since it uses less digits than its factorization.

1087853144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19425962 (or 19425958 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 1087853144 is about 32982.6188165828. The cubic root of 1087853144 is about 1028.4663586750.

The spelling of 1087853144 in words is "one billion, eighty-seven million, eight hundred fifty-three thousand, one hundred forty-four".