23016646635 has 8 divisors (see below), whose sum is σ = 36826634640. Its totient is φ = 12275544864.

The previous prime is 23016646633. The next prime is 23016646657. The reversal of 23016646635 is 53664661032.

It is a happy number.

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

It is not a de Polignac number, because 23016646635 - 2¹ = 23016646633 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (23016646633) 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, 767221540 + ... + 767221569.

It is an arithmetic number, because the mean of its divisors is an integer number (4603329330).

Almost surely, 2^23016646635 is an apocalyptic number.

23016646635 is a deficient number, since it is larger than the sum of its proper divisors (13809988005).

23016646635 is a wasteful number, since it uses less digits than its factorization.

23016646635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1534443117.

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 23016646635 in words is "twenty-three billion, sixteen million, six hundred forty-six thousand, six hundred thirty-five".