23431550602235 has 4 divisors (see below), whose sum is σ = 28117860722688. Its totient is φ = 18745240481784.

The previous prime is 23431550602193. The next prime is 23431550602267. The reversal of 23431550602235 is 53220605513432.

It is a happy number.

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 23431550602235 - 2⁶ = 23431550602171 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23431550602192 and 23431550602201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2343155060219 + ... + 2343155060228.

It is an arithmetic number, because the mean of its divisors is an integer number (7029465180672).

Almost surely, 2^{23431550602235} is an apocalyptic number.

23431550602235 is a deficient number, since it is larger than the sum of its proper divisors (4686310120453).

23431550602235 is an equidigital number, since it uses as much as digits as its factorization.

23431550602235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4686310120452.

The product of its (nonzero) digits is 648000, while the sum is 41.

The spelling of 23431550602235 in words is "twenty-three trillion, four hundred thirty-one billion, five hundred fifty million, six hundred two thousand, two hundred thirty-five".