93536774897 has 2 divisors, whose sum is σ = 93536774898. Its totient is φ = 93536774896.

The previous prime is 93536774843. The next prime is 93536774939. The reversal of 93536774897 is 79847763539.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58621610161 + 34915164736 = 242119^2 + 186856^2 .

It is a cyclic number.

It is not a de Polignac number, because 93536774897 - 2¹⁶ = 93536709361 is a prime.

It is not a weakly prime, because it can be changed into another prime (93536774197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46768387448 + 46768387449.

It is an arithmetic number, because the mean of its divisors is an integer number (46768387449).

Almost surely, 2^93536774897 is an apocalyptic number.

It is an amenable number.

93536774897 is a deficient number, since it is larger than the sum of its proper divisors (1).

93536774897 is an equidigital number, since it uses as much as digits as its factorization.

93536774897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 240045120, while the sum is 68.

The spelling of 93536774897 in words is "ninety-three billion, five hundred thirty-six million, seven hundred seventy-four thousand, eight hundred ninety-seven".