23367715642 has 8 divisors (see below), whose sum is σ = 36260248500. Its totient is φ = 11280966144.

The previous prime is 23367715639. The next prime is 23367715681. The reversal of 23367715642 is 24651776332.

It can be written as a sum of positive squares in 2 ways, for example, as 20374422121 + 2993293521 = 142739^2 + 54711^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 23367715592 and 23367715601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201445767 + ... + 201445882.

Almost surely, 2^23367715642 is an apocalyptic number.

23367715642 is a deficient number, since it is larger than the sum of its proper divisors (12892532858).

23367715642 is a wasteful number, since it uses less digits than its factorization.

23367715642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402891680.

The product of its digits is 1270080, while the sum is 46.

The spelling of 23367715642 in words is "twenty-three billion, three hundred sixty-seven million, seven hundred fifteen thousand, six hundred forty-two".