20265780272110 has 32 divisors (see below), whose sum is σ = 37373248215072. Its totient is φ = 7907512197120.

The previous prime is 20265780272077. The next prime is 20265780272267. The reversal of 20265780272110 is 1127208756202.

It is a congruent number.

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, 395152 + ... + 6378691.

It is an arithmetic number, because the mean of its divisors is an integer number (1167914006721).

Almost surely, 2^{20265780272110} is an apocalyptic number.

20265780272110 is a deficient number, since it is larger than the sum of its proper divisors (17107467942962).

20265780272110 is a wasteful number, since it uses less digits than its factorization.

20265780272110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6781188.

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 20265780272110 in words is "twenty trillion, two hundred sixty-five billion, seven hundred eighty million, two hundred seventy-two thousand, one hundred ten".