102196467938 has 32 divisors (see below), whose sum is σ = 154813127040. Its totient is φ = 50595511680.

The previous prime is 102196467931. The next prime is 102196467941. The reversal of 102196467938 is 839764691201.

It is not an unprimeable number, because it can be changed into a prime (102196467931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91491356 + ... + 91492472.

It is an arithmetic number, because the mean of its divisors is an integer number (4837910220).

Almost surely, 2^102196467938 is an apocalyptic number.

102196467938 is a deficient number, since it is larger than the sum of its proper divisors (52616659102).

102196467938 is a wasteful number, since it uses less digits than its factorization.

102196467938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The spelling of 102196467938 in words is "one hundred two billion, one hundred ninety-six million, four hundred sixty-seven thousand, nine hundred thirty-eight".