93700120289 has 2 divisors, whose sum is σ = 93700120290. Its totient is φ = 93700120288.

The previous prime is 93700120259. The next prime is 93700120303. The reversal of 93700120289 is 98202100739.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67704040000 + 25996080289 = 260200^2 + 161233^2 .

It is an emirp because it is prime and its reverse (98202100739) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-93700120289 is a prime.

It is not a weakly prime, because it can be changed into another prime (93700120249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46850060144 + 46850060145.

It is an arithmetic number, because the mean of its divisors is an integer number (46850060145).

Almost surely, 2^93700120289 is an apocalyptic number.

It is an amenable number.

93700120289 is a deficient number, since it is larger than the sum of its proper divisors (1).

93700120289 is an equidigital number, since it uses as much as digits as its factorization.

93700120289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 93700120289 in words is "ninety-three billion, seven hundred million, one hundred twenty thousand, two hundred eighty-nine".