20633233046 has 16 divisors (see below), whose sum is σ = 32582054400. Its totient is φ = 9772657128.

The previous prime is 20633233021. The next prime is 20633233069. The reversal of 20633233046 is 64033233602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 479411 + ... + 520673.

It is an arithmetic number, because the mean of its divisors is an integer number (2036378400).

Almost surely, 2^20633233046 is an apocalyptic number.

20633233046 is a deficient number, since it is larger than the sum of its proper divisors (11948821354).

20633233046 is a wasteful number, since it uses less digits than its factorization.

20633233046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54443.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 20633233046 its reverse (64033233602), we get a palindrome (84666466648).

The spelling of 20633233046 in words is "twenty billion, six hundred thirty-three million, two hundred thirty-three thousand, forty-six".