19007000212 has 24 divisors (see below), whose sum is σ = 35548015104. Its totient is φ = 8860874112.

The previous prime is 19007000197. The next prime is 19007000219. The reversal of 19007000212 is 21200070091.

It is a super-2 number, since 2×19007000212² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19007000219) 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, 1298868 + ... + 1313419.

It is an arithmetic number, because the mean of its divisors is an integer number (1481167296).

Almost surely, 2^19007000212 is an apocalyptic number.

It is an amenable number.

19007000212 is a deficient number, since it is larger than the sum of its proper divisors (16541014892).

19007000212 is a wasteful number, since it uses less digits than its factorization.

19007000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2612415 (or 2612413 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 22.

The spelling of 19007000212 in words is "nineteen billion, seven million, two hundred twelve", and thus it is an aban number.