196394033835 has 32 divisors (see below), whose sum is σ = 349710972480. Its totient is φ = 104573677824.

The previous prime is 196394033821. The next prime is 196394033837. The reversal of 196394033835 is 538330493691.

196394033835 is a `hidden beast` number, since 196 + 3 + 94 + 0 + 338 + 35 = 666.

It is not a de Polignac number, because 196394033835 - 2¹⁴ = 196394017451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (196394033837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1095612 + ... + 1262201.

It is an arithmetic number, because the mean of its divisors is an integer number (10928467890).

Almost surely, 2^196394033835 is an apocalyptic number.

196394033835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

196394033835 is a deficient number, since it is larger than the sum of its proper divisors (153316938645).

196394033835 is a wasteful number, since it uses less digits than its factorization.

196394033835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358444 (or 2358438 counting only the distinct ones).

The product of its (nonzero) digits is 6298560, while the sum is 54.

The spelling of 196394033835 in words is "one hundred ninety-six billion, three hundred ninety-four million, thirty-three thousand, eight hundred thirty-five".