2738862473819 has 2 divisors, whose sum is σ = 2738862473820. Its totient is φ = 2738862473818.

The previous prime is 2738862473807. The next prime is 2738862473821. The reversal of 2738862473819 is 9183742688372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2738862473819 - 2⁴ = 2738862473803 is a prime.

It is a super-2 number, since 2×2738862473819² (a number of 26 digits) contains 22 as substring.

Together with 2738862473821, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2738862479819) 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 as a sum of consecutive naturals, namely, 1369431236909 + 1369431236910.

It is an arithmetic number, because the mean of its divisors is an integer number (1369431236910).

Almost surely, 2^{2738862473819} is an apocalyptic number.

2738862473819 is a deficient number, since it is larger than the sum of its proper divisors (1).

2738862473819 is an equidigital number, since it uses as much as digits as its factorization.

2738862473819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 195084288, while the sum is 68.

The spelling of 2738862473819 in words is "two trillion, seven hundred thirty-eight billion, eight hundred sixty-two million, four hundred seventy-three thousand, eight hundred nineteen".