6737466409969 has 2 divisors, whose sum is σ = 6737466409970. Its totient is φ = 6737466409968.

The previous prime is 6737466409963. The next prime is 6737466410053. The reversal of 6737466409969 is 9699046647376.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6737466409569 + 400 = 2595663^2 + 20^2 .

It is a cyclic number.

It is not a de Polignac number, because 6737466409969 - 2⁴¹ = 4538443154417 is a prime.

It is a super-2 number, since 2×6737466409969² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6737466409895 and 6737466409904.

It is not a weakly prime, because it can be changed into another prime (6737466409963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3368733204984 + 3368733204985.

It is an arithmetic number, because the mean of its divisors is an integer number (3368733204985).

Almost surely, 2^{6737466409969} is an apocalyptic number.

It is an amenable number.

6737466409969 is a deficient number, since it is larger than the sum of its proper divisors (1).

6737466409969 is an equidigital number, since it uses as much as digits as its factorization.

6737466409969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2222131968, while the sum is 76.

The spelling of 6737466409969 in words is "six trillion, seven hundred thirty-seven billion, four hundred sixty-six million, four hundred nine thousand, nine hundred sixty-nine".