23432006656511 has 8 divisors (see below), whose sum is σ = 24065415681840. Its totient is φ = 22798603502208.

The previous prime is 23432006656469. The next prime is 23432006656517. The reversal of 23432006656511 is 11565660023432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23432006656511 - 2¹⁸ = 23432006394367 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 (23432006656517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7324775 + ... + 10025783.

It is an arithmetic number, because the mean of its divisors is an integer number (3008176960230).

Almost surely, 2^{23432006656511} is an apocalyptic number.

23432006656511 is a deficient number, since it is larger than the sum of its proper divisors (633409025329).

23432006656511 is a wasteful number, since it uses less digits than its factorization.

23432006656511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935513.

The product of its (nonzero) digits is 777600, while the sum is 44.

Adding to 23432006656511 its reverse (11565660023432), we get a palindrome (34997666679943).

The spelling of 23432006656511 in words is "twenty-three trillion, four hundred thirty-two billion, six million, six hundred fifty-six thousand, five hundred eleven".