196599260158 has 32 divisors (see below), whose sum is σ = 366209648640. Its totient is φ = 77247341280.

The previous prime is 196599260149. The next prime is 196599260197. The reversal of 196599260158 is 851062995691.

It is a junction number, because it is equal to n+sod(n) for n = 196599260096 and 196599260105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11912641 + ... + 11929132.

It is an arithmetic number, because the mean of its divisors is an integer number (11444051520).

Almost surely, 2^196599260158 is an apocalyptic number.

196599260158 is a deficient number, since it is larger than the sum of its proper divisors (169610388482).

196599260158 is a wasteful number, since it uses less digits than its factorization.

196599260158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23841832.

The product of its (nonzero) digits is 10497600, while the sum is 61.

The spelling of 196599260158 in words is "one hundred ninety-six billion, five hundred ninety-nine million, two hundred sixty thousand, one hundred fifty-eight".