23542700565235 has 4 divisors (see below), whose sum is σ = 28251240678288. Its totient is φ = 18834160452184.

The previous prime is 23542700565199. The next prime is 23542700565239. The reversal of 23542700565235 is 53256500724532.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23542700565235 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23542700565239) 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, 2354270056519 + ... + 2354270056528.

It is an arithmetic number, because the mean of its divisors is an integer number (7062810169572).

Almost surely, 2^{23542700565235} is an apocalyptic number.

23542700565235 is a deficient number, since it is larger than the sum of its proper divisors (4708540113053).

23542700565235 is an equidigital number, since it uses as much as digits as its factorization.

23542700565235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4708540113052.

The product of its (nonzero) digits is 7560000, while the sum is 49.

The spelling of 23542700565235 in words is "twenty-three trillion, five hundred forty-two billion, seven hundred million, five hundred sixty-five thousand, two hundred thirty-five".