20233036263 has 16 divisors (see below), whose sum is σ = 29510078976. Its totient is φ = 12229026240.

The previous prime is 20233036231. The next prime is 20233036277. The reversal of 20233036263 is 36263033202.

It is not a de Polignac number, because 20233036263 - 2⁵ = 20233036231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20233036263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20233036283) 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, 823206 + ... + 847427.

It is an arithmetic number, because the mean of its divisors is an integer number (1844379936).

Almost surely, 2^20233036263 is an apocalyptic number.

20233036263 is a deficient number, since it is larger than the sum of its proper divisors (9277042713).

20233036263 is a wasteful number, since it uses less digits than its factorization.

20233036263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671014.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 20233036263 its reverse (36263033202), we get a palindrome (56496069465).

The spelling of 20233036263 in words is "twenty billion, two hundred thirty-three million, thirty-six thousand, two hundred sixty-three".