6709076793481 has 2 divisors, whose sum is σ = 6709076793482. Its totient is φ = 6709076793480.

The previous prime is 6709076793467. The next prime is 6709076793493. The reversal of 6709076793481 is 1843976709076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4513096604025 + 2195980189456 = 2124405^2 + 1481884^2 .

It is a cyclic number.

It is not a de Polignac number, because 6709076793481 - 2¹³ = 6709076785289 is a prime.

It is a super-2 number, since 2×6709076793481² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6709076793421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3354538396740 + 3354538396741.

It is an arithmetic number, because the mean of its divisors is an integer number (3354538396741).

Almost surely, 2^{6709076793481} is an apocalyptic number.

It is an amenable number.

6709076793481 is a deficient number, since it is larger than the sum of its proper divisors (1).

6709076793481 is an equidigital number, since it uses as much as digits as its factorization.

6709076793481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96018048, while the sum is 67.

The spelling of 6709076793481 in words is "six trillion, seven hundred nine billion, seventy-six million, seven hundred ninety-three thousand, four hundred eighty-one".