196019137476 has 36 divisors (see below), whose sum is σ = 504841745772. Its totient is φ = 64106887104.

The previous prime is 196019137451. The next prime is 196019137481. The reversal of 196019137476 is 674731910691.

196019137476 is a `hidden beast` number, since 19 + 6 + 0 + 191 + 374 + 76 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 149954817600 + 46064319876 = 387240^2 + 214626^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51365791 + ... + 51369606.

It is an arithmetic number, because the mean of its divisors is an integer number (14023381827).

Almost surely, 2^196019137476 is an apocalyptic number.

It is an amenable number.

196019137476 is an abundant number, since it is smaller than the sum of its proper divisors (308822608296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

196019137476 is a wasteful number, since it uses less digits than its factorization.

196019137476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102735460 (or 102735455 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 54.

The spelling of 196019137476 in words is "one hundred ninety-six billion, nineteen million, one hundred thirty-seven thousand, four hundred seventy-six".