197268499631199 has 32 divisors (see below), whose sum is σ = 274554984996864. Its totient is φ = 125751116066400.

The previous prime is 197268499631179. The next prime is 197268499631297. The reversal of 197268499631199 is 991136994862791.

It is a happy number.

It is not a de Polignac number, because 197268499631199 - 2¹⁶ = 197268499565663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197268499631149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3517159534 + ... + 3517215620.

It is an arithmetic number, because the mean of its divisors is an integer number (8579843281152).

Almost surely, 2^{197268499631199} is an apocalyptic number.

197268499631199 is a deficient number, since it is larger than the sum of its proper divisors (77286485365665).

197268499631199 is a wasteful number, since it uses less digits than its factorization.

197268499631199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72747.

The product of its digits is 2857026816, while the sum is 84.

The spelling of 197268499631199 in words is "one hundred ninety-seven trillion, two hundred sixty-eight billion, four hundred ninety-nine million, six hundred thirty-one thousand, one hundred ninety-nine".