194820132036 has 24 divisors (see below), whose sum is σ = 460807437664. Its totient is φ = 64050454080.

The previous prime is 194820131959. The next prime is 194820132037. The reversal of 194820132036 is 630231028491.

194820132036 is digitally balanced in base 2, 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 = 194820131985 and 194820132003.

It is not an unprimeable number, because it can be changed into a prime (194820132037) 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 7 ways as a sum of consecutive naturals, for example, 111197830 + ... + 111199581.

Almost surely, 2^194820132036 is an apocalyptic number.

It is an amenable number.

194820132036 is an abundant number, since it is smaller than the sum of its proper divisors (265987305628).

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

194820132036 is a wasteful number, since it uses less digits than its factorization.

194820132036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222397491 (or 222397489 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 194820132036 in words is "one hundred ninety-four billion, eight hundred twenty million, one hundred thirty-two thousand, thirty-six".