2987213644819 has 2 divisors, whose sum is σ = 2987213644820. Its totient is φ = 2987213644818.

The previous prime is 2987213644741. The next prime is 2987213644823. The reversal of 2987213644819 is 9184463127892.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2987213644819 - 2¹¹ = 2987213642771 is a prime.

It is a super-2 number, since 2×2987213644819² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2987213644859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1493606822409 + 1493606822410.

It is an arithmetic number, because the mean of its divisors is an integer number (1493606822410).

Almost surely, 2^{2987213644819} is an apocalyptic number.

2987213644819 is a deficient number, since it is larger than the sum of its proper divisors (1).

2987213644819 is an equidigital number, since it uses as much as digits as its factorization.

2987213644819 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41803776, while the sum is 64.

The spelling of 2987213644819 in words is "two trillion, nine hundred eighty-seven billion, two hundred thirteen million, six hundred forty-four thousand, eight hundred nineteen".