2739930191443 has 2 divisors, whose sum is σ = 2739930191444. Its totient is φ = 2739930191442.

The previous prime is 2739930191413. The next prime is 2739930191447. The reversal of 2739930191443 is 3441910399372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2739930191443 - 2⁹ = 2739930190931 is a prime.

It is not a weakly prime, because it can be changed into another prime (2739930191447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369965095721 + 1369965095722.

It is an arithmetic number, because the mean of its divisors is an integer number (1369965095722).

Almost surely, 2^{2739930191443} is an apocalyptic number.

2739930191443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2739930191443 is an equidigital number, since it uses as much as digits as its factorization.

2739930191443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4408992, while the sum is 55.

The spelling of 2739930191443 in words is "two trillion, seven hundred thirty-nine billion, nine hundred thirty million, one hundred ninety-one thousand, four hundred forty-three".