197287468046 has 12 divisors (see below), whose sum is σ = 309357193992. Its totient is φ = 94354875516.

The previous prime is 197287467943. The next prime is 197287468073. The reversal of 197287468046 is 640864782791.

It is a self number, because there is not a number n which added to its sum of digits gives 197287468046.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 93234986 + ... + 93237101.

It is an arithmetic number, because the mean of its divisors is an integer number (25779766166).

Almost surely, 2^197287468046 is an apocalyptic number.

197287468046 is a deficient number, since it is larger than the sum of its proper divisors (112069725946).

197287468046 is a wasteful number, since it uses less digits than its factorization.

197287468046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186472135 (or 186472112 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 62.

The spelling of 197287468046 in words is "one hundred ninety-seven billion, two hundred eighty-seven million, four hundred sixty-eight thousand, forty-six".