196409885760 has 168 divisors, whose sum is σ = 736983576576. Its totient is φ = 47614510080.

The previous prime is 196409885759. The next prime is 196409885783. The reversal of 196409885760 is 67588904691.

196409885760 is a `hidden beast` number, since 1 + 96 + 409 + 8 + 85 + 7 + 60 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3068224 + ... + 3131583.

Almost surely, 2^196409885760 is an apocalyptic number.

196409885760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

196409885760 is an abundant number, since it is smaller than the sum of its proper divisors (540573690816).

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

196409885760 is a wasteful number, since it uses less digits than its factorization.

196409885760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6199841 (or 6199828 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 196409885760 in words is "one hundred ninety-six billion, four hundred nine million, eight hundred eighty-five thousand, seven hundred sixty".