1087044551 has 8 divisors (see below), whose sum is σ = 1095931200. Its totient is φ = 1078189920.

The previous prime is 1087044527. The next prime is 1087044557. The reversal of 1087044551 is 1554407801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1087044551 - 2²² = 1082850247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087044557) 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 7 ways as a sum of consecutive naturals, for example, 62690 + ... + 78128.

It is an arithmetic number, because the mean of its divisors is an integer number (136991400).

Almost surely, 2^1087044551 is an apocalyptic number.

1087044551 is a deficient number, since it is larger than the sum of its proper divisors (8886649).

1087044551 is a wasteful number, since it uses less digits than its factorization.

1087044551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16009.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 1087044551 is about 32970.3586726017. The cubic root of 1087044551 is about 1028.2114784303.

The spelling of 1087044551 in words is "one billion, eighty-seven million, forty-four thousand, five hundred fifty-one".