23655669794 has 4 divisors (see below), whose sum is σ = 35483504694. Its totient is φ = 11827834896.

The previous prime is 23655669757. The next prime is 23655669803. The reversal of 23655669794 is 49796655632.

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

It can be written as a sum of positive squares in only one way, i.e., 22316475769 + 1339194025 = 149387^2 + 36595^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5913917447 + ... + 5913917450.

Almost surely, 2^23655669794 is an apocalyptic number.

23655669794 is a deficient number, since it is larger than the sum of its proper divisors (11827834900).

23655669794 is a wasteful number, since it uses less digits than its factorization.

23655669794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11827834899.

The product of its digits is 73483200, while the sum is 62.

The spelling of 23655669794 in words is "twenty-three billion, six hundred fifty-five million, six hundred sixty-nine thousand, seven hundred ninety-four".