85097619002297 has 6 divisors (see below), whose sum is σ = 93537052291914. Its totient is φ = 77361471820160.

The previous prime is 85097619002261. The next prime is 85097619002321. The reversal of 85097619002297 is 79220091679058.

It can be written as a sum of positive squares in only one way, i.e., 78982661553961 + 6114957448336 = 8887219^2 + 2472844^2 .

It is not a de Polignac number, because 85097619002297 - 2¹⁰ = 85097619001273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85097619002237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 351643053608 + ... + 351643053849.

It is an arithmetic number, because the mean of its divisors is an integer number (15589508715319).

Almost surely, 2^{85097619002297} is an apocalyptic number.

It is an amenable number.

85097619002297 is a deficient number, since it is larger than the sum of its proper divisors (8439433289617).

85097619002297 is a wasteful number, since it uses less digits than its factorization.

85097619002297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703286107479 (or 703286107468 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 65.

The spelling of 85097619002297 in words is "eighty-five trillion, ninety-seven billion, six hundred nineteen million, two thousand, two hundred ninety-seven".