1087109544837 has 8 divisors (see below), whose sum is σ = 1449508925920. Its totient is φ = 724724930160.

The previous prime is 1087109544817. The next prime is 1087109544839. The reversal of 1087109544837 is 7384459017801.

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

It is not a de Polignac number, because 1087109544837 - 2³² = 1082814577541 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 (1087109544839) 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 7 ways as a sum of consecutive naturals, for example, 3518662 + ... + 3815127.

It is an arithmetic number, because the mean of its divisors is an integer number (181188615740).

Almost surely, 2^{1087109544837} is an apocalyptic number.

It is an amenable number.

1087109544837 is a deficient number, since it is larger than the sum of its proper divisors (362399381083).

1087109544837 is an equidigital number, since it uses as much as digits as its factorization.

1087109544837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7383203.

The product of its (nonzero) digits is 6773760, while the sum is 57.

The spelling of 1087109544837 in words is "one trillion, eighty-seven billion, one hundred nine million, five hundred forty-four thousand, eight hundred thirty-seven".