19062989112 has 16 divisors (see below), whose sum is σ = 47657472840. Its totient is φ = 6354329696.

The previous prime is 19062989041. The next prime is 19062989171. The reversal of 19062989112 is 21198926091.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397145583 + ... + 397145630.

Almost surely, 2^19062989112 is an apocalyptic number.

19062989112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19062989112 is an abundant number, since it is smaller than the sum of its proper divisors (28594483728).

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

19062989112 is a wasteful number, since it uses less digits than its factorization.

19062989112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794291222 (or 794291218 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 48.

The spelling of 19062989112 in words is "nineteen billion, sixty-two million, nine hundred eighty-nine thousand, one hundred twelve".