3873390700019 has 2 divisors, whose sum is σ = 3873390700020. Its totient is φ = 3873390700018.

The previous prime is 3873390699917. The next prime is 3873390700043. The reversal of 3873390700019 is 9100070933783.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3873390700019 is a prime.

It is a super-2 number, since 2×3873390700019² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3873390700019.

It is not a weakly prime, because it can be changed into another prime (3873390700819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1936695350009 + 1936695350010.

It is an arithmetic number, because the mean of its divisors is an integer number (1936695350010).

Almost surely, 2^{3873390700019} is an apocalyptic number.

3873390700019 is a deficient number, since it is larger than the sum of its proper divisors (1).

3873390700019 is an equidigital number, since it uses as much as digits as its factorization.

3873390700019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 3873390700019 in words is "three trillion, eight hundred seventy-three billion, three hundred ninety million, seven hundred thousand, nineteen".