197536137275 has 12 divisors (see below), whose sum is σ = 245473863072. Its totient is φ = 157687585440.

The previous prime is 197536137269. The next prime is 197536137299. The reversal of 197536137275 is 572731635791.

It is a happy number.

197536137275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 197536137275 - 2¹⁴ = 197536120891 is a prime.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 197536137275.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8521304 + ... + 8544453.

It is an arithmetic number, because the mean of its divisors is an integer number (20456155256).

Almost surely, 2^197536137275 is an apocalyptic number.

197536137275 is a deficient number, since it is larger than the sum of its proper divisors (47937725797).

197536137275 is a wasteful number, since it uses less digits than its factorization.

197536137275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17066230 (or 17066225 counting only the distinct ones).

The product of its digits is 8334900, while the sum is 56.

The spelling of 197536137275 in words is "one hundred ninety-seven billion, five hundred thirty-six million, one hundred thirty-seven thousand, two hundred seventy-five".