2987076195856 has 45 divisors (see below), whose sum is σ = 6108363645453. Its totient is φ = 1414868610240.

The previous prime is 2987076195853. The next prime is 2987076195869. The reversal of 2987076195856 is 6585916707892.

The square root of 2987076195856 is 1728316.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 247124317456 + 2739951878400 = 497116^2 + 1655280^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2987076195853) 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 8 ways as a sum of consecutive naturals, for example, 131340646 + ... + 131363386.

Almost surely, 2^{2987076195856} is an apocalyptic number.

2987076195856 is the 1728316-th square number.

It is an amenable number.

2987076195856 is an abundant number, since it is smaller than the sum of its proper divisors (3121287449597).

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

2987076195856 is an frugal number, since it uses more digits than its factorization.

2987076195856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45528 (or 22762 counting only the distinct ones).

The product of its (nonzero) digits is 457228800, while the sum is 73.

The spelling of 2987076195856 in words is "two trillion, nine hundred eighty-seven billion, seventy-six million, one hundred ninety-five thousand, eight hundred fifty-six".