20368683335337 has 8 divisors (see below), whose sum is σ = 27158271090240. Its totient is φ = 13579108902000.

The previous prime is 20368683335303. The next prime is 20368683335339. The reversal of 20368683335337 is 73353338686302.

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

It is not a de Polignac number, because 20368683335337 - 2⁸ = 20368683335081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20368683335339) 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, 1066587 + ... + 6471087.

It is an arithmetic number, because the mean of its divisors is an integer number (3394783886280).

Almost surely, 2^{20368683335337} is an apocalyptic number.

It is an amenable number.

20368683335337 is a deficient number, since it is larger than the sum of its proper divisors (6789587754903).

20368683335337 is a wasteful number, since it uses less digits than its factorization.

20368683335337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6660783.

The product of its (nonzero) digits is 117573120, while the sum is 60.

The spelling of 20368683335337 in words is "twenty trillion, three hundred sixty-eight billion, six hundred eighty-three million, three hundred thirty-five thousand, three hundred thirty-seven".