97370773837 has 2 divisors, whose sum is σ = 97370773838. Its totient is φ = 97370773836.

The previous prime is 97370773813. The next prime is 97370773847. The reversal of 97370773837 is 73837707379.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 91095916041 + 6274857796 = 301821^2 + 79214^2 .

It is an emirp because it is prime and its reverse (73837707379) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97370773837 - 2¹¹ = 97370771789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97370773807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48685386918 + 48685386919.

It is an arithmetic number, because the mean of its divisors is an integer number (48685386919).

Almost surely, 2^97370773837 is an apocalyptic number.

It is an amenable number.

97370773837 is a deficient number, since it is larger than the sum of its proper divisors (1).

97370773837 is an equidigital number, since it uses as much as digits as its factorization.

97370773837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32672808, while the sum is 61.

The spelling of 97370773837 in words is "ninety-seven billion, three hundred seventy million, seven hundred seventy-three thousand, eight hundred thirty-seven".