1912164036 has 12 divisors (see below), whose sum is σ = 4461716112. Its totient is φ = 637388008.

The previous prime is 1912164031. The next prime is 1912164077. The reversal of 1912164036 is 6304612191.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1912163988 and 1912164006.

It is not an unprimeable number, because it can be changed into a prime (1912164031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79673490 + ... + 79673513.

It is an arithmetic number, because the mean of its divisors is an integer number (371809676).

Almost surely, 2^1912164036 is an apocalyptic number.

It is an amenable number.

1912164036 is an abundant number, since it is smaller than the sum of its proper divisors (2549552076).

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

1912164036 is a wasteful number, since it uses less digits than its factorization.

1912164036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159347010 (or 159347008 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1912164036 is about 43728.2978859228. The cubic root of 1912164036 is about 1241.1998523220.

The spelling of 1912164036 in words is "one billion, nine hundred twelve million, one hundred sixty-four thousand, thirty-six".