210001011060 has 48 divisors (see below), whose sum is σ = 590987650176. Its totient is φ = 55716001152.

The previous prime is 210001011041. The next prime is 210001011061. The reversal of 210001011060 is 60110100012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210001011061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8871472 + ... + 8895111.

It is an arithmetic number, because the mean of its divisors is an integer number (12312242712).

Almost surely, 2^210001011060 is an apocalyptic number.

210001011060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210001011060 is an abundant number, since it is smaller than the sum of its proper divisors (380986639116).

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

210001011060 is a wasteful number, since it uses less digits than its factorization.

210001011060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17766792 (or 17766790 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 210001011060 its reverse (60110100012), we get a palindrome (270111111072).

The spelling of 210001011060 in words is "two hundred ten billion, one million, eleven thousand, sixty".