20262874933604 has 6 divisors (see below), whose sum is σ = 35460031133814. Its totient is φ = 10131437466800.

The previous prime is 20262874933603. The next prime is 20262874933633. The reversal of 20262874933604 is 40633947826202.

It can be written as a sum of positive squares in only one way, i.e., 20124824044900 + 138050888704 = 4486070^2 + 371552^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20262874933604.

It is not an unprimeable number, because it can be changed into a prime (20262874933603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2532859366697 + ... + 2532859366704.

It is an arithmetic number, because the mean of its divisors is an integer number (5910005188969).

Almost surely, 2^{20262874933604} is an apocalyptic number.

It is an amenable number.

20262874933604 is a deficient number, since it is larger than the sum of its proper divisors (15197156200210).

20262874933604 is a wasteful number, since it uses less digits than its factorization.

20262874933604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5065718733405 (or 5065718733403 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 56.

The spelling of 20262874933604 in words is "twenty trillion, two hundred sixty-two billion, eight hundred seventy-four million, nine hundred thirty-three thousand, six hundred four".