196399362192 has 160 divisors (see below), whose sum is σ = 580584554496. Its totient is φ = 56628633600.

The previous prime is 196399362149. The next prime is 196399362251. The reversal of 196399362192 is 291263993691.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2277168 + ... + 2361840.

Almost surely, 2^196399362192 is an apocalyptic number.

196399362192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196399362192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290292277248).

196399362192 is an abundant number, since it is smaller than the sum of its proper divisors (384185192304).

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

196399362192 is a wasteful number, since it uses less digits than its factorization.

196399362192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84909 (or 84903 counting only the distinct ones).

The product of its digits is 8503056, while the sum is 60.

The spelling of 196399362192 in words is "one hundred ninety-six billion, three hundred ninety-nine million, three hundred sixty-two thousand, one hundred ninety-two".