197483974868396 has 12 divisors (see below), whose sum is σ = 345611743610280. Its totient is φ = 98737762408320.

The previous prime is 197483974868381. The next prime is 197483974868471. The reversal of 197483974868396 is 693868479384791.

It is a happy number.

It is a super-2 number, since 2×197483974868396² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1056151301 + ... + 1056338268.

It is an arithmetic number, because the mean of its divisors is an integer number (28800978634190).

Almost surely, 2^{197483974868396} is an apocalyptic number.

It is an amenable number.

197483974868396 is a deficient number, since it is larger than the sum of its proper divisors (148127768741884).

197483974868396 is a wasteful number, since it uses less digits than its factorization.

197483974868396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112512944 (or 2112512942 counting only the distinct ones).

The product of its digits is 94810963968, while the sum is 92.

The spelling of 197483974868396 in words is "one hundred ninety-seven trillion, four hundred eighty-three billion, nine hundred seventy-four million, eight hundred sixty-eight thousand, three hundred ninety-six".