1087255119 has 8 divisors (see below), whose sum is σ = 1450097280. Its totient is φ = 724624856.

The previous prime is 1087255109. The next prime is 1087255121. The reversal of 1087255119 is 9115527801.

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 1087255119 - 2⁵ = 1087255087 is a prime.

It is a super-2 number, since 2×1087255119² = 2364247387583408322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087255109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40587 + ... + 61820.

It is an arithmetic number, because the mean of its divisors is an integer number (181262160).

Almost surely, 2^1087255119 is an apocalyptic number.

1087255119 is a deficient number, since it is larger than the sum of its proper divisors (362842161).

1087255119 is a wasteful number, since it uses less digits than its factorization.

1087255119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105949.

The product of its (nonzero) digits is 25200, while the sum is 39.

The square root of 1087255119 is about 32973.5518105041. The cubic root of 1087255119 is about 1028.2778646872.

The spelling of 1087255119 in words is "one billion, eighty-seven million, two hundred fifty-five thousand, one hundred nineteen".