23235145716733 has 4 divisors (see below), whose sum is σ = 23496214769820. Its totient is φ = 22974076663648.

The previous prime is 23235145716637. The next prime is 23235145716749. The reversal of 23235145716733 is 33761754153232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11313683870724 + 11921461846009 = 3363582^2 + 3452747^2 .

It is a cyclic number.

It is not a de Polignac number, because 23235145716733 - 2⁴¹ = 21036122461181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23235145716833) 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, 130534526410 + ... + 130534526587.

It is an arithmetic number, because the mean of its divisors is an integer number (5874053692455).

Almost surely, 2^{23235145716733} is an apocalyptic number.

It is an amenable number.

23235145716733 is a deficient number, since it is larger than the sum of its proper divisors (261069053087).

23235145716733 is an equidigital number, since it uses as much as digits as its factorization.

23235145716733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261069053086.

The product of its digits is 9525600, while the sum is 52.

Adding to 23235145716733 its reverse (33761754153232), we get a palindrome (56996899869965).

The spelling of 23235145716733 in words is "twenty-three trillion, two hundred thirty-five billion, one hundred forty-five million, seven hundred sixteen thousand, seven hundred thirty-three".