1683526133728 has 12 divisors (see below), whose sum is σ = 3314442075840. Its totient is φ = 841763066848.

The previous prime is 1683526133711. The next prime is 1683526133753. The reversal of 1683526133728 is 8273316253861.

It is a super-3 number, since 3×1683526133728³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26305095808 + ... + 26305095871.

It is an arithmetic number, because the mean of its divisors is an integer number (276203506320).

Almost surely, 2^{1683526133728} is an apocalyptic number.

It is an amenable number.

1683526133728 is a deficient number, since it is larger than the sum of its proper divisors (1630915942112).

1683526133728 is an equidigital number, since it uses as much as digits as its factorization.

1683526133728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52610191689 (or 52610191681 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 55.

The spelling of 1683526133728 in words is "one trillion, six hundred eighty-three billion, five hundred twenty-six million, one hundred thirty-three thousand, seven hundred twenty-eight".