17042946912 has 336 divisors, whose sum is σ = 52335043488. Its totient is φ = 5456885760.

The previous prime is 17042946887. The next prime is 17042946917. The reversal of 17042946912 is 21964924071.

17042946912 is a `hidden beast` number, since 170 + 4 + 2 + 9 + 469 + 12 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (17042946917) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 98514058 + ... + 98514230.

It is an arithmetic number, because the mean of its divisors is an integer number (155759058).

Almost surely, 2^17042946912 is an apocalyptic number.

17042946912 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 17042946912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26167521744).

17042946912 is an abundant number, since it is smaller than the sum of its proper divisors (35292096576).

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

17042946912 is a wasteful number, since it uses less digits than its factorization.

17042946912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 17042946912 in words is "seventeen billion, forty-two million, nine hundred forty-six thousand, nine hundred twelve".