23420776110461 has 4 divisors (see below), whose sum is σ = 23421234198012. Its totient is φ = 23420318022912.

The previous prime is 23420776110449. The next prime is 23420776110553. The reversal of 23420776110461 is 16401167702432.

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 19122306884836 + 4298469225625 = 4372906^2 + 2073275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23420776110461 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 (23420776118461) 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, 228967076 + ... + 229069341.

It is an arithmetic number, because the mean of its divisors is an integer number (5855308549503).

Almost surely, 2^{23420776110461} is an apocalyptic number.

It is an amenable number.

23420776110461 is a deficient number, since it is larger than the sum of its proper divisors (458087551).

23420776110461 is an equidigital number, since it uses as much as digits as its factorization.

23420776110461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458087550.

The product of its (nonzero) digits is 338688, while the sum is 44.

The spelling of 23420776110461 in words is "twenty-three trillion, four hundred twenty billion, seven hundred seventy-six million, one hundred ten thousand, four hundred sixty-one".