20302327948737 has 8 divisors (see below), whose sum is σ = 27730008905760. Its totient is φ = 13204766145440.

The previous prime is 20302327948729. The next prime is 20302327948759. The reversal of 20302327948737 is 73784972320302.

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

It is a cyclic number.

It is not a de Polignac number, because 20302327948737 - 2³ = 20302327948729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20302327948717) by changing a digit.

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, 82529788287 + ... + 82529788532.

It is an arithmetic number, because the mean of its divisors is an integer number (3466251113220).

Almost surely, 2^{20302327948737} is an apocalyptic number.

It is an amenable number.

20302327948737 is a deficient number, since it is larger than the sum of its proper divisors (7427680957023).

20302327948737 is a wasteful number, since it uses less digits than its factorization.

20302327948737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165059576863.

The product of its (nonzero) digits is 21337344, while the sum is 57.

The spelling of 20302327948737 in words is "twenty trillion, three hundred two billion, three hundred twenty-seven million, nine hundred forty-eight thousand, seven hundred thirty-seven".