1087075144 has 32 divisors (see below), whose sum is σ = 2084241600. Its totient is φ = 531385920.

The previous prime is 1087075141. The next prime is 1087075159. The reversal of 1087075144 is 4415707801.

It is not an unprimeable number, because it can be changed into a prime (1087075141) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 74827 + ... + 88165.

It is an arithmetic number, because the mean of its divisors is an integer number (65132550).

Almost surely, 2^1087075144 is an apocalyptic number.

It is an amenable number.

1087075144 is a deficient number, since it is larger than the sum of its proper divisors (997166456).

1087075144 is a wasteful number, since it uses less digits than its factorization.

1087075144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13573 (or 13569 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 1087075144 is about 32970.8226163679. The cubic root of 1087075144 is about 1028.2211240879.

The spelling of 1087075144 in words is "one billion, eighty-seven million, seventy-five thousand, one hundred forty-four".