2701790981489 has 2 divisors, whose sum is σ = 2701790981490. Its totient is φ = 2701790981488.

The previous prime is 2701790981411. The next prime is 2701790981551. The reversal of 2701790981489 is 9841890971072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2071685242225 + 630105739264 = 1439335^2 + 793792^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2701790981489 is a prime.

It is not a weakly prime, because it can be changed into another prime (2701790980489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350895490744 + 1350895490745.

It is an arithmetic number, because the mean of its divisors is an integer number (1350895490745).

Almost surely, 2^{2701790981489} is an apocalyptic number.

It is an amenable number.

2701790981489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2701790981489 is an equidigital number, since it uses as much as digits as its factorization.

2701790981489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18289152, while the sum is 65.

The spelling of 2701790981489 in words is "two trillion, seven hundred one billion, seven hundred ninety million, nine hundred eighty-one thousand, four hundred eighty-nine".