97165761101 has 2 divisors, whose sum is σ = 97165761102. Its totient is φ = 97165761100.

The previous prime is 97165761019. The next prime is 97165761131. The reversal of 97165761101 is 10116756179.

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., 79877455876 + 17288305225 = 282626^2 + 131485^2 .

It is an emirp because it is prime and its reverse (10116756179) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 97165761101 - 2¹⁴ = 97165744717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (97165761131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48582880550 + 48582880551.

It is an arithmetic number, because the mean of its divisors is an integer number (48582880551).

Almost surely, 2^97165761101 is an apocalyptic number.

It is an amenable number.

97165761101 is a deficient number, since it is larger than the sum of its proper divisors (1).

97165761101 is an equidigital number, since it uses as much as digits as its factorization.

97165761101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 44.

The spelling of 97165761101 in words is "ninety-seven billion, one hundred sixty-five million, seven hundred sixty-one thousand, one hundred one".