20800268153482 has 16 divisors (see below), whose sum is σ = 32612404773312. Its totient is φ = 9931007210080.

The previous prime is 20800268153479. The next prime is 20800268153521. The reversal of 20800268153482 is 28435186200802.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385134619 + ... + 385188622.

It is an arithmetic number, because the mean of its divisors is an integer number (2038275298332).

Almost surely, 2^{20800268153482} is an apocalyptic number.

20800268153482 is a deficient number, since it is larger than the sum of its proper divisors (11812136619830).

20800268153482 is a wasteful number, since it uses less digits than its factorization.

20800268153482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770323853.

The product of its (nonzero) digits is 1474560, while the sum is 49.

The spelling of 20800268153482 in words is "twenty trillion, eight hundred billion, two hundred sixty-eight million, one hundred fifty-three thousand, four hundred eighty-two".