196790356810 has 16 divisors (see below), whose sum is σ = 369623627136. Its totient is φ = 75293701648.

The previous prime is 196790356783. The next prime is 196790356823. The reversal of 196790356810 is 18653097691.

It is a happy number.

It is a super-2 number, since 2×196790356810² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427804894 + ... + 427805353.

It is an arithmetic number, because the mean of its divisors is an integer number (23101476696).

Almost surely, 2^196790356810 is an apocalyptic number.

196790356810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196790356810 is a deficient number, since it is larger than the sum of its proper divisors (172833270326).

196790356810 is a wasteful number, since it uses less digits than its factorization.

196790356810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855610277.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 196790356810 in words is "one hundred ninety-six billion, seven hundred ninety million, three hundred fifty-six thousand, eight hundred ten".