2087542013984 has 144 divisors (see below), whose sum is σ = 4835986327872. Its totient is φ = 868922975232.

The previous prime is 2087542013981. The next prime is 2087542013989. The reversal of 2087542013984 is 4893102457802.

It is not an unprimeable number, because it can be changed into a prime (2087542013981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 180001274 + ... + 180012870.

It is an arithmetic number, because the mean of its divisors is an integer number (33583238388).

Almost surely, 2^{2087542013984} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2087542013984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2417993163936).

2087542013984 is an abundant number, since it is smaller than the sum of its proper divisors (2748444313888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2087542013984 is a wasteful number, since it uses less digits than its factorization.

2087542013984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12275 (or 12230 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 2087542013984 in words is "two trillion, eighty-seven billion, five hundred forty-two million, thirteen thousand, nine hundred eighty-four".