97866068365 has 8 divisors (see below), whose sum is σ = 126473073048. Its totient is φ = 72270327360.

The previous prime is 97866068347. The next prime is 97866068383. The reversal of 97866068365 is 56386066879.

It is an interprime number because it is at equal distance from previous prime (97866068347) and next prime (97866068383).

It can be written as a sum of positive squares in 4 ways, for example, as 16254720036 + 81611348329 = 127494^2 + 285677^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 97866068365 - 2¹¹ = 97866066317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97866068297 and 97866068306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752815846 + ... + 752815975.

It is an arithmetic number, because the mean of its divisors is an integer number (15809134131).

Almost surely, 2^97866068365 is an apocalyptic number.

It is an amenable number.

97866068365 is a deficient number, since it is larger than the sum of its proper divisors (28607004683).

97866068365 is a wasteful number, since it uses less digits than its factorization.

97866068365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505631839.

The product of its (nonzero) digits is 78382080, while the sum is 64.

The spelling of 97866068365 in words is "ninety-seven billion, eight hundred sixty-six million, sixty-eight thousand, three hundred sixty-five".