20364232556235 has 32 divisors (see below), whose sum is σ = 32620816901952. Its totient is φ = 10848247047680.

The previous prime is 20364232556233. The next prime is 20364232556273. The reversal of 20364232556235 is 53265523246302.

It is not a de Polignac number, because 20364232556235 - 2¹ = 20364232556233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20364232556233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71746417 + ... + 72029693.

It is an arithmetic number, because the mean of its divisors is an integer number (1019400528186).

Almost surely, 2^{20364232556235} is an apocalyptic number.

20364232556235 is a deficient number, since it is larger than the sum of its proper divisors (12256584345717).

20364232556235 is a wasteful number, since it uses less digits than its factorization.

20364232556235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288863.

The product of its (nonzero) digits is 7776000, while the sum is 48.

The spelling of 20364232556235 in words is "twenty trillion, three hundred sixty-four billion, two hundred thirty-two million, five hundred fifty-six thousand, two hundred thirty-five".