97099598299897 has 4 divisors (see below), whose sum is σ = 97183959376896. Its totient is φ = 97015237222900.

The previous prime is 97099598299861. The next prime is 97099598299937. The reversal of 97099598299897 is 79899289599079.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97099598299897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97099598299097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42180536773 + ... + 42180539074.

It is an arithmetic number, because the mean of its divisors is an integer number (24295989844224).

Almost surely, 2^{97099598299897} is an apocalyptic number.

It is an amenable number.

97099598299897 is a deficient number, since it is larger than the sum of its proper divisors (84361076999).

97099598299897 is a wasteful number, since it uses less digits than its factorization.

97099598299897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84361076998.

The product of its (nonzero) digits is 149993907840, while the sum is 100.

The spelling of 97099598299897 in words is "ninety-seven trillion, ninety-nine billion, five hundred ninety-eight million, two hundred ninety-nine thousand, eight hundred ninety-seven".