210640133001 has 16 divisors (see below), whose sum is σ = 281458810880. Its totient is φ = 140124433680.

The previous prime is 210640132951. The next prime is 210640133009. The reversal of 210640133001 is 100331046012.

It is not a de Polignac number, because 210640133001 - 2²² = 210635938697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210640133009) 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, 2585040 + ... + 2665278.

It is an arithmetic number, because the mean of its divisors is an integer number (17591175680).

Almost surely, 2^210640133001 is an apocalyptic number.

It is an amenable number.

210640133001 is a deficient number, since it is larger than the sum of its proper divisors (70818677879).

210640133001 is an equidigital number, since it uses as much as digits as its factorization.

210640133001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82116.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 210640133001 its reverse (100331046012), we get a palindrome (310971179013).

The spelling of 210640133001 in words is "two hundred ten billion, six hundred forty million, one hundred thirty-three thousand, one".