1087455871319 has 4 divisors (see below), whose sum is σ = 1094127379896. Its totient is φ = 1080784362744.

The previous prime is 1087455871301. The next prime is 1087455871321. The reversal of 1087455871319 is 9131785547801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1087455871319 - 2⁸ = 1087455871063 is a prime.

It is a super-3 number, since 3×1087455871319³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087455871339) 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 3 ways as a sum of consecutive naturals, for example, 3335754044 + ... + 3335754369.

It is an arithmetic number, because the mean of its divisors is an integer number (273531844974).

Almost surely, 2^{1087455871319} is an apocalyptic number.

1087455871319 is a deficient number, since it is larger than the sum of its proper divisors (6671508577).

1087455871319 is an equidigital number, since it uses as much as digits as its factorization.

1087455871319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6671508576.

The product of its (nonzero) digits is 8467200, while the sum is 59.

The spelling of 1087455871319 in words is "one trillion, eighty-seven billion, four hundred fifty-five million, eight hundred seventy-one thousand, three hundred nineteen".