1066203153210 has 64 divisors (see below), whose sum is σ = 2769573139200. Its totient is φ = 261131143680.

The previous prime is 1066203153203. The next prime is 1066203153221. The reversal of 1066203153210 is 123513026601.

1066203153210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1066203153210² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 6791371 + ... + 6946590.

It is an arithmetic number, because the mean of its divisors is an integer number (43274580300).

Almost surely, 2^{1066203153210} is an apocalyptic number.

1066203153210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1066203153210 is an abundant number, since it is smaller than the sum of its proper divisors (1703369985990).

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

1066203153210 is a wasteful number, since it uses less digits than its factorization.

1066203153210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13738183.

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 1066203153210 its reverse (123513026601), we get a palindrome (1189716179811).

The spelling of 1066203153210 in words is "one trillion, sixty-six billion, two hundred three million, one hundred fifty-three thousand, two hundred ten".