196054815608 has 8 divisors (see below), whose sum is σ = 367602779280. Its totient is φ = 98027407800.

The previous prime is 196054815571. The next prime is 196054815613. The reversal of 196054815608 is 806518450691.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 196054815608.

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, 12253425968 + ... + 12253425983.

It is an arithmetic number, because the mean of its divisors is an integer number (45950347410).

Almost surely, 2^196054815608 is an apocalyptic number.

It is an amenable number.

196054815608 is a deficient number, since it is larger than the sum of its proper divisors (171547963672).

196054815608 is a wasteful number, since it uses less digits than its factorization.

196054815608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24506851957 (or 24506851953 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 53.

The spelling of 196054815608 in words is "one hundred ninety-six billion, fifty-four million, eight hundred fifteen thousand, six hundred eight".