23055620675777 has 8 divisors (see below), whose sum is σ = 23852740285800. Its totient is φ = 22258640946304.

The previous prime is 23055620675729. The next prime is 23055620675783. The reversal of 23055620675777 is 77757602655032.

It can be written as a sum of positive squares in 4 ways, for example, as 9259143037456 + 13796477638321 = 3042884^2 + 3714361^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-23055620675777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23055620675177) 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, 34634738 + ... + 35294139.

It is an arithmetic number, because the mean of its divisors is an integer number (2981592535725).

Almost surely, 2^{23055620675777} is an apocalyptic number.

It is an amenable number.

23055620675777 is a deficient number, since it is larger than the sum of its proper divisors (797119610023).

23055620675777 is a wasteful number, since it uses less digits than its factorization.

23055620675777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69940275.

The product of its (nonzero) digits is 129654000, while the sum is 62.

The spelling of 23055620675777 in words is "twenty-three trillion, fifty-five billion, six hundred twenty million, six hundred seventy-five thousand, seven hundred seventy-seven".