93940758449 has 2 divisors, whose sum is σ = 93940758450. Its totient is φ = 93940758448.

The previous prime is 93940758409. The next prime is 93940758463. The reversal of 93940758449 is 94485704939.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46995736225 + 46945022224 = 216785^2 + 216668^2 .

It is a cyclic number.

It is not a de Polignac number, because 93940758449 - 2¹⁶ = 93940692913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 93940758391 and 93940758400.

It is not a weakly prime, because it can be changed into another prime (93940758409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46970379224 + 46970379225.

It is an arithmetic number, because the mean of its divisors is an integer number (46970379225).

Almost surely, 2^93940758449 is an apocalyptic number.

It is an amenable number.

93940758449 is a deficient number, since it is larger than the sum of its proper divisors (1).

93940758449 is an equidigital number, since it uses as much as digits as its factorization.

93940758449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 93940758449 in words is "ninety-three billion, nine hundred forty million, seven hundred fifty-eight thousand, four hundred forty-nine".