19314282712 has 8 divisors (see below), whose sum is σ = 36214280100. Its totient is φ = 9657141352.

The previous prime is 19314282677. The next prime is 19314282719. The reversal of 19314282712 is 21728241391.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19314282719) 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 as a sum of consecutive naturals, namely, 1207142662 + ... + 1207142677.

Almost surely, 2^19314282712 is an apocalyptic number.

It is an amenable number.

19314282712 is a deficient number, since it is larger than the sum of its proper divisors (16899997388).

19314282712 is a wasteful number, since it uses less digits than its factorization.

19314282712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414285345 (or 2414285341 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The spelling of 19314282712 in words is "nineteen billion, three hundred fourteen million, two hundred eighty-two thousand, seven hundred twelve".