196559641416 has 64 divisors (see below), whose sum is σ = 521663846400. Its totient is φ = 61504713728.

The previous prime is 196559641409. The next prime is 196559641451. The reversal of 196559641416 is 614146955691.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472671 + ... + 785198.

It is an arithmetic number, because the mean of its divisors is an integer number (8150997600).

Almost surely, 2^196559641416 is an apocalyptic number.

It is an amenable number.

196559641416 is an abundant number, since it is smaller than the sum of its proper divisors (325104204984).

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

196559641416 is a wasteful number, since it uses less digits than its factorization.

196559641416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258278 (or 1258274 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 57.

The spelling of 196559641416 in words is "one hundred ninety-six billion, five hundred fifty-nine million, six hundred forty-one thousand, four hundred sixteen".