196018625788 has 6 divisors (see below), whose sum is σ = 343032595136. Its totient is φ = 98009312892.

The previous prime is 196018625767. The next prime is 196018625807. The reversal of 196018625788 is 887526810691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24502328220 + ... + 24502328227.

Almost surely, 2^196018625788 is an apocalyptic number.

It is an amenable number.

196018625788 is a deficient number, since it is larger than the sum of its proper divisors (147013969348).

196018625788 is a wasteful number, since it uses less digits than its factorization.

196018625788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49004656451 (or 49004656449 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 61.

The spelling of 196018625788 in words is "one hundred ninety-six billion, eighteen million, six hundred twenty-five thousand, seven hundred eighty-eight".