20504433602 has 32 divisors (see below), whose sum is σ = 31975426560. Its totient is φ = 9850947840.

The previous prime is 20504433581. The next prime is 20504433611. The reversal of 20504433602 is 20633440502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5270474 + ... + 5274362.

It is an arithmetic number, because the mean of its divisors is an integer number (999232080).

Almost surely, 2^20504433602 is an apocalyptic number.

20504433602 is a deficient number, since it is larger than the sum of its proper divisors (11470992958).

20504433602 is a wasteful number, since it uses less digits than its factorization.

20504433602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506.

The product of its (nonzero) digits is 17280, while the sum is 29.

The spelling of 20504433602 in words is "twenty billion, five hundred four million, four hundred thirty-three thousand, six hundred two".