196357009650 has 48 divisors (see below), whose sum is σ = 493636170144. Its totient is φ = 51644580480.

The previous prime is 196357009633. The next prime is 196357009687. The reversal of 196357009650 is 56900753691.

196357009650 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 196357009593 and 196357009602.

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, 8955124 + ... + 8977023.

It is an arithmetic number, because the mean of its divisors is an integer number (10284086878).

Almost surely, 2^196357009650 is an apocalyptic number.

196357009650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196357009650 is an abundant number, since it is smaller than the sum of its proper divisors (297279160494).

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

196357009650 is a wasteful number, since it uses less digits than its factorization.

196357009650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17932235 (or 17932230 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 51.

The spelling of 196357009650 in words is "one hundred ninety-six billion, three hundred fifty-seven million, nine thousand, six hundred fifty".