69496056673 has 2 divisors, whose sum is σ = 69496056674. Its totient is φ = 69496056672.

The previous prime is 69496056671. The next prime is 69496056689. The reversal of 69496056673 is 37665069496.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44818160209 + 24677896464 = 211703^2 + 157092^2 .

It is a cyclic number.

It is not a de Polignac number, because 69496056673 - 2¹ = 69496056671 is a prime.

Together with 69496056671, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (69496056671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34748028336 + 34748028337.

It is an arithmetic number, because the mean of its divisors is an integer number (34748028337).

Almost surely, 2^69496056673 is an apocalyptic number.

It is an amenable number.

69496056673 is a deficient number, since it is larger than the sum of its proper divisors (1).

69496056673 is an equidigital number, since it uses as much as digits as its factorization.

69496056673 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44089920, while the sum is 61.

The spelling of 69496056673 in words is "sixty-nine billion, four hundred ninety-six million, fifty-six thousand, six hundred seventy-three".