1066598088192 has 480 divisors, whose sum is σ = 3929007194112. Its totient is φ = 281297608704.

The previous prime is 1066598088191. The next prime is 1066598088239. The reversal of 1066598088192 is 2918808956601.

It is a super-2 number, since 2×1066598088192² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066598088191) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11274753 + ... + 11368959.

Almost surely, 2^{1066598088192} is an apocalyptic number.

1066598088192 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 1066598088192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1964503597056).

1066598088192 is an abundant number, since it is smaller than the sum of its proper divisors (2862409105920).

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

1066598088192 is an frugal number, since it uses more digits than its factorization.

1066598088192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94260 (or 94232 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 63.

The spelling of 1066598088192 in words is "one trillion, sixty-six billion, five hundred ninety-eight million, eighty-eight thousand, one hundred ninety-two".