2986312256641 has 8 divisors (see below), whose sum is σ = 3412939019264. Its totient is φ = 2559688175520.

The previous prime is 2986312256617. The next prime is 2986312256651. The reversal of 2986312256641 is 1466522136892.

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

It is not a de Polignac number, because 2986312256641 - 2⁷ = 2986312256513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2986312256651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3225376 + ... + 4046686.

It is an arithmetic number, because the mean of its divisors is an integer number (426617377408).

Almost surely, 2^{2986312256641} is an apocalyptic number.

It is an amenable number.

2986312256641 is a deficient number, since it is larger than the sum of its proper divisors (426626762623).

2986312256641 is an equidigital number, since it uses as much as digits as its factorization.

2986312256641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340751.

The product of its digits is 7464960, while the sum is 55.

The spelling of 2986312256641 in words is "two trillion, nine hundred eighty-six billion, three hundred twelve million, two hundred fifty-six thousand, six hundred forty-one".