97198146226873 has 4 divisors (see below), whose sum is σ = 98141817549568. Its totient is φ = 96254474904180.

The previous prime is 97198146226849. The next prime is 97198146226889. The reversal of 97198146226873 is 37862264189179.

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 not a de Polignac number, because 97198146226873 - 2²⁹ = 97197609355961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97198146226796 and 97198146226805.

It is not an unprimeable number, because it can be changed into a prime (97198146256873) 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, 471835661193 + ... + 471835661398.

It is an arithmetic number, because the mean of its divisors is an integer number (24535454387392).

Almost surely, 2^{97198146226873} is an apocalyptic number.

It is an amenable number.

97198146226873 is a deficient number, since it is larger than the sum of its proper divisors (943671322695).

97198146226873 is a wasteful number, since it uses less digits than its factorization.

97198146226873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943671322694.

The product of its digits is 438939648, while the sum is 73.

The spelling of 97198146226873 in words is "ninety-seven trillion, one hundred ninety-eight billion, one hundred forty-six million, two hundred twenty-six thousand, eight hundred seventy-three".