23653361642 has 16 divisors (see below), whose sum is σ = 35549865792. Its totient is φ = 11803424640.

The previous prime is 23653361623. The next prime is 23653361653. The reversal of 23653361642 is 24616335632.

It is a self number, because there is not a number n which added to its sum of digits gives 23653361642.

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, 4938773 + ... + 4943559.

It is an arithmetic number, because the mean of its divisors is an integer number (2221866612).

Almost surely, 2^23653361642 is an apocalyptic number.

23653361642 is a deficient number, since it is larger than the sum of its proper divisors (11896504150).

23653361642 is a wasteful number, since it uses less digits than its factorization.

23653361642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9133.

The product of its digits is 466560, while the sum is 41.

The spelling of 23653361642 in words is "twenty-three billion, six hundred fifty-three million, three hundred sixty-one thousand, six hundred forty-two".