20288652309033 has 16 divisors (see below), whose sum is σ = 27115408598400. Its totient is φ = 13493855007360.

The previous prime is 20288652308921. The next prime is 20288652309043. The reversal of 20288652309033 is 33090325688202.

It is not a de Polignac number, because 20288652309033 - 2⁸ = 20288652308777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20288652309043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 686028 + ... + 6406866.

It is an arithmetic number, because the mean of its divisors is an integer number (1694713037400).

Almost surely, 2^{20288652309033} is an apocalyptic number.

It is an amenable number.

20288652309033 is a deficient number, since it is larger than the sum of its proper divisors (6826756289367).

20288652309033 is a wasteful number, since it uses less digits than its factorization.

20288652309033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5723632.

The product of its (nonzero) digits is 3732480, while the sum is 51.

The spelling of 20288652309033 in words is "twenty trillion, two hundred eighty-eight billion, six hundred fifty-two million, three hundred nine thousand, thirty-three".