2017683004428 has 288 divisors, whose sum is σ = 6556373107200. Its totient is φ = 531875175552.

The previous prime is 2017683004411. The next prime is 2017683004453. The reversal of 2017683004428 is 8244003867102.

It is a happy number.

2017683004428 is a `hidden beast` number, since 2 + 0 + 176 + 8 + 30 + 0 + 442 + 8 = 666.

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, 169163401 + ... + 169175327.

It is an arithmetic number, because the mean of its divisors is an integer number (22765184400).

Almost surely, 2^{2017683004428} is an apocalyptic number.

2017683004428 is a gapful number since it is divisible by the number (28) 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 2017683004428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3278186553600).

2017683004428 is an abundant number, since it is smaller than the sum of its proper divisors (4538690102772).

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

2017683004428 is a wasteful number, since it uses less digits than its factorization.

2017683004428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14426 (or 14411 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 2017683004428 in words is "two trillion, seventeen billion, six hundred eighty-three million, four thousand, four hundred twenty-eight".