1066575453000 has 128 divisors (see below), whose sum is σ = 3360664045440. Its totient is φ = 281604000000.

The previous prime is 1066575452849. The next prime is 1066575453067. The reversal of 1066575453000 is 3545756601.

It is a super-2 number, since 2×1066575453000² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1457026 + ... + 2063025.

It is an arithmetic number, because the mean of its divisors is an integer number (26255187855).

Almost surely, 2^{1066575453000} is an apocalyptic number.

1066575453000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1066575453000 is an abundant number, since it is smaller than the sum of its proper divisors (2294088592440).

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

1066575453000 is a wasteful number, since it uses less digits than its factorization.

1066575453000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520176 (or 3520162 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 1066575453000 in words is "one trillion, sixty-six billion, five hundred seventy-five million, four hundred fifty-three thousand".