20602044604 has 24 divisors (see below), whose sum is σ = 37224252800. Its totient is φ = 9966680640.

The previous prime is 20602044581. The next prime is 20602044607. The reversal of 20602044604 is 40644020602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20602044607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713602 + ... + 741910.

Almost surely, 2^20602044604 is an apocalyptic number.

It is an amenable number.

20602044604 is a deficient number, since it is larger than the sum of its proper divisors (16622208196).

20602044604 is a wasteful number, since it uses less digits than its factorization.

20602044604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34213 (or 34211 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 20602044604 in words is "twenty billion, six hundred two million, forty-four thousand, six hundred four".