23533045411 has 4 divisors (see below), whose sum is σ = 23538053952. Its totient is φ = 23528036872.

The previous prime is 23533045409. The next prime is 23533045423. The reversal of 23533045411 is 11454033532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23533045411 - 2¹ = 23533045409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23533045111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2497216 + ... + 2506621.

It is an arithmetic number, because the mean of its divisors is an integer number (5884513488).

Almost surely, 2^23533045411 is an apocalyptic number.

23533045411 is a deficient number, since it is larger than the sum of its proper divisors (5008541).

23533045411 is an equidigital number, since it uses as much as digits as its factorization.

23533045411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5008540.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 23533045411 its reverse (11454033532), we get a palindrome (34987078943).

The spelling of 23533045411 in words is "twenty-three billion, five hundred thirty-three million, forty-five thousand, four hundred eleven".