20262164204 has 24 divisors (see below), whose sum is σ = 37549578528. Its totient is φ = 9533871360.

The previous prime is 20262164147. The next prime is 20262164269. The reversal of 20262164204 is 40246126202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674897 + ... + 704279.

It is an arithmetic number, because the mean of its divisors is an integer number (1564565772).

Almost surely, 2^20262164204 is an apocalyptic number.

It is an amenable number.

20262164204 is a deficient number, since it is larger than the sum of its proper divisors (17287414324).

20262164204 is a wasteful number, since it uses less digits than its factorization.

20262164204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39545 (or 39543 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 20262164204 in words is "twenty billion, two hundred sixty-two million, one hundred sixty-four thousand, two hundred four".