7469664669671 has 2 divisors, whose sum is σ = 7469664669672. Its totient is φ = 7469664669670.

The previous prime is 7469664669629. The next prime is 7469664669673. The reversal of 7469664669671 is 1769664669647.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7469664669671 is a prime.

It is a Sophie Germain prime.

Together with 7469664669673, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 7469664669592 and 7469664669601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7469664669673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3734832334835 + 3734832334836.

It is an arithmetic number, because the mean of its divisors is an integer number (3734832334836).

Almost surely, 2^{7469664669671} is an apocalyptic number.

7469664669671 is a deficient number, since it is larger than the sum of its proper divisors (1).

7469664669671 is an equidigital number, since it uses as much as digits as its factorization.

7469664669671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2962842624, while the sum is 77.

The spelling of 7469664669671 in words is "seven trillion, four hundred sixty-nine billion, six hundred sixty-four million, six hundred sixty-nine thousand, six hundred seventy-one".