2710789738421 has 2 divisors, whose sum is σ = 2710789738422. Its totient is φ = 2710789738420.

The previous prime is 2710789738253. The next prime is 2710789738457. The reversal of 2710789738421 is 1248379870172.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1587272416900 + 1123517321521 = 1259870^2 + 1059961^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2710789738421 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2710789735421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1355394869210 + 1355394869211.

It is an arithmetic number, because the mean of its divisors is an integer number (1355394869211).

Almost surely, 2^{2710789738421} is an apocalyptic number.

It is an amenable number.

2710789738421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2710789738421 is an equidigital number, since it uses as much as digits as its factorization.

2710789738421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9483264, while the sum is 59.

The spelling of 2710789738421 in words is "two trillion, seven hundred ten billion, seven hundred eighty-nine million, seven hundred thirty-eight thousand, four hundred twenty-one".