1087530553636 has 48 divisors (see below), whose sum is σ = 2045765937600. Its totient is φ = 504002746368.

The previous prime is 1087530553621. The next prime is 1087530553639. The reversal of 1087530553636 is 6363550357801.

It is not an unprimeable number, because it can be changed into a prime (1087530553639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17687595 + ... + 17748973.

It is an arithmetic number, because the mean of its divisors is an integer number (42620123700).

Almost surely, 2^{1087530553636} is an apocalyptic number.

It is an amenable number.

1087530553636 is a deficient number, since it is larger than the sum of its proper divisors (958235383964).

1087530553636 is a wasteful number, since it uses less digits than its factorization.

1087530553636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65356 (or 65354 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 52.

The spelling of 1087530553636 in words is "one trillion, eighty-seven billion, five hundred thirty million, five hundred fifty-three thousand, six hundred thirty-six".