20133202406 has 16 divisors (see below), whose sum is σ = 30402826416. Its totient is φ = 9998972256.

The previous prime is 20133202399. The next prime is 20133202457. The reversal of 20133202406 is 60420233102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1041380 + ... + 1060536.

It is an arithmetic number, because the mean of its divisors is an integer number (1900176651).

Almost surely, 2^20133202406 is an apocalyptic number.

20133202406 is a deficient number, since it is larger than the sum of its proper divisors (10269624010).

20133202406 is a wasteful number, since it uses less digits than its factorization.

20133202406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22663.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20133202406 its reverse (60420233102), we get a palindrome (80553435508).

The spelling of 20133202406 in words is "twenty billion, one hundred thirty-three million, two hundred two thousand, four hundred six".