23678339737838 has 16 divisors (see below), whose sum is σ = 36663398585856. Its totient is φ = 11457210268920.

The previous prime is 23678339737799. The next prime is 23678339737873. The reversal of 23678339737838 is 83873793387632.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15851945 + ... + 17281227.

It is an arithmetic number, because the mean of its divisors is an integer number (2291462411616).

Almost surely, 2^{23678339737838} is an apocalyptic number.

23678339737838 is a deficient number, since it is larger than the sum of its proper divisors (12985058848018).

23678339737838 is a wasteful number, since it uses less digits than its factorization.

23678339737838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696519.

The product of its digits is 4608866304, while the sum is 77.

The spelling of 23678339737838 in words is "twenty-three trillion, six hundred seventy-eight billion, three hundred thirty-nine million, seven hundred thirty-seven thousand, eight hundred thirty-eight".