93388071697 has 2 divisors, whose sum is σ = 93388071698. Its totient is φ = 93388071696.

The previous prime is 93388071691. The next prime is 93388071713. The reversal of 93388071697 is 79617088339.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 68853235201 + 24534836496 = 262399^2 + 156636^2 .

It is a cyclic number.

It is not a de Polignac number, because 93388071697 - 2¹⁵ = 93388038929 is a prime.

It is not a weakly prime, because it can be changed into another prime (93388071691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46694035848 + 46694035849.

It is an arithmetic number, because the mean of its divisors is an integer number (46694035849).

Almost surely, 2^93388071697 is an apocalyptic number.

It is an amenable number.

93388071697 is a deficient number, since it is larger than the sum of its proper divisors (1).

93388071697 is an equidigital number, since it uses as much as digits as its factorization.

93388071697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 93388071697 in words is "ninety-three billion, three hundred eighty-eight million, seventy-one thousand, six hundred ninety-seven".