23016526646 has 16 divisors (see below), whose sum is σ = 34573806288. Its totient is φ = 11491939200.

The previous prime is 23016526573. The next prime is 23016526667. The reversal of 23016526646 is 64662561032.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5928626 + ... + 5932506.

It is an arithmetic number, because the mean of its divisors is an integer number (2160862893).

Almost surely, 2^23016526646 is an apocalyptic number.

23016526646 is a deficient number, since it is larger than the sum of its proper divisors (11557279642).

23016526646 is a wasteful number, since it uses less digits than its factorization.

23016526646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7327.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 23016526646 in words is "twenty-three billion, sixteen million, five hundred twenty-six thousand, six hundred forty-six".