93496122721 has 2 divisors, whose sum is σ = 93496122722. Its totient is φ = 93496122720.

The previous prime is 93496122689. The next prime is 93496122743. The reversal of 93496122721 is 12722169439.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72778550625 + 20717572096 = 269775^2 + 143936^2 .

It is a cyclic number.

It is not a de Polignac number, because 93496122721 - 2⁵ = 93496122689 is a prime.

It is not a weakly prime, because it can be changed into another prime (93496122781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46748061360 + 46748061361.

It is an arithmetic number, because the mean of its divisors is an integer number (46748061361).

Almost surely, 2^93496122721 is an apocalyptic number.

It is an amenable number.

93496122721 is a deficient number, since it is larger than the sum of its proper divisors (1).

93496122721 is an equidigital number, since it uses as much as digits as its factorization.

93496122721 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 46.

The spelling of 93496122721 in words is "ninety-three billion, four hundred ninety-six million, one hundred twenty-two thousand, seven hundred twenty-one".