23106655757 has 4 divisors (see below), whose sum is σ = 23903437020. Its totient is φ = 22309874496.

The previous prime is 23106655709. The next prime is 23106655829. The reversal of 23106655757 is 75755660132.

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 14250151876 + 8856503881 = 119374^2 + 94109^2 .

It is a cyclic number.

It is not a de Polignac number, because 23106655757 - 2¹⁰ = 23106654733 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 (23106655657) 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, 398390588 + ... + 398390645.

It is an arithmetic number, because the mean of its divisors is an integer number (5975859255).

Almost surely, 2^23106655757 is an apocalyptic number.

It is an amenable number.

23106655757 is a deficient number, since it is larger than the sum of its proper divisors (796781263).

23106655757 is an equidigital number, since it uses as much as digits as its factorization.

23106655757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796781262.

The product of its (nonzero) digits is 1323000, while the sum is 47.

The spelling of 23106655757 in words is "twenty-three billion, one hundred six million, six hundred fifty-five thousand, seven hundred fifty-seven".