19070843703912 has 384 divisors, whose sum is σ = 69361227936000. Its totient is φ = 4571592376320.

The previous prime is 19070843703817. The next prime is 19070843704001. The reversal of 19070843703912 is 21930734807091.

19070843703912 is a `hidden beast` number, since 1 + 90 + 70 + 84 + 370 + 39 + 12 = 666.

It is a super-2 number, since 2×19070843703912² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 451798264 + ... + 451840472.

It is an arithmetic number, because the mean of its divisors is an integer number (180628197750).

Almost surely, 2^{19070843703912} is an apocalyptic number.

19070843703912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19070843703912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34680613968000).

19070843703912 is an abundant number, since it is smaller than the sum of its proper divisors (50290384232088).

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

19070843703912 is a wasteful number, since it uses less digits than its factorization.

19070843703912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48521 (or 48514 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 19070843703912 in words is "nineteen trillion, seventy billion, eight hundred forty-three million, seven hundred three thousand, nine hundred twelve".