23416737073 has 2 divisors, whose sum is σ = 23416737074. Its totient is φ = 23416737072.

The previous prime is 23416737067. The next prime is 23416737077. The reversal of 23416737073 is 37073761432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23101568064 + 315169009 = 151992^2 + 17753^2 .

It is a cyclic number.

It is not a de Polignac number, because 23416737073 - 2²¹ = 23414639921 is a prime.

It is not a weakly prime, because it can be changed into another prime (23416737077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11708368536 + 11708368537.

It is an arithmetic number, because the mean of its divisors is an integer number (11708368537).

Almost surely, 2^23416737073 is an apocalyptic number.

It is an amenable number.

23416737073 is a deficient number, since it is larger than the sum of its proper divisors (1).

23416737073 is an equidigital number, since it uses as much as digits as its factorization.

23416737073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 444528, while the sum is 43.

The spelling of 23416737073 in words is "twenty-three billion, four hundred sixteen million, seven hundred thirty-seven thousand, seventy-three".