197146573310127 has 8 divisors (see below), whose sum is σ = 300413825996416. Its totient is φ = 112655184748632.

The previous prime is 197146573310059. The next prime is 197146573310173. The reversal of 197146573310127 is 721013375641791.

It is a happy number.

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

It is not a de Polignac number, because 197146573310127 - 2¹¹ = 197146573308079 is a prime.

It is a super-2 number, since 2×197146573310127² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197146573314127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4693966031173 + ... + 4693966031214.

It is an arithmetic number, because the mean of its divisors is an integer number (37551728249552).

Almost surely, 2^{197146573310127} is an apocalyptic number.

197146573310127 is a deficient number, since it is larger than the sum of its proper divisors (103267252686289).

197146573310127 is an equidigital number, since it uses as much as digits as its factorization.

197146573310127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9387932062397.

The product of its (nonzero) digits is 6667920, while the sum is 57.

The spelling of 197146573310127 in words is "one hundred ninety-seven trillion, one hundred forty-six billion, five hundred seventy-three million, three hundred ten thousand, one hundred twenty-seven".