23094664777 has 4 divisors (see below), whose sum is σ = 23095609236. Its totient is φ = 23093720320.

The previous prime is 23094664753. The next prime is 23094664871. The reversal of 23094664777 is 77746649032.

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 15542359561 + 7552305216 = 124669^2 + 86904^2 .

It is a cyclic number.

It is not a de Polignac number, because 23094664777 - 2¹¹ = 23094662729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23094664727) 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, 434548 + ... + 484789.

It is an arithmetic number, because the mean of its divisors is an integer number (5773902309).

Almost surely, 2^23094664777 is an apocalyptic number.

It is an amenable number.

23094664777 is a deficient number, since it is larger than the sum of its proper divisors (944459).

23094664777 is an equidigital number, since it uses as much as digits as its factorization.

23094664777 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 944458.

The product of its (nonzero) digits is 10668672, while the sum is 55.

The spelling of 23094664777 in words is "twenty-three billion, ninety-four million, six hundred sixty-four thousand, seven hundred seventy-seven".