20799688699702 has 8 divisors (see below), whose sum is σ = 34035854235912. Its totient is φ = 9454403954400.

The previous prime is 20799688699679. The next prime is 20799688699709.

20799688699702 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×20799688699702² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20799688699709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472720197699 + ... + 472720197742.

It is an arithmetic number, because the mean of its divisors is an integer number (4254481779489).

Almost surely, 2^{20799688699702} is an apocalyptic number.

20799688699702 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20799688699702 is a deficient number, since it is larger than the sum of its proper divisors (13236165536210).

20799688699702 is a wasteful number, since it uses less digits than its factorization.

20799688699702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945440395454.

The product of its (nonzero) digits is 2962842624, while the sum is 82.

The spelling of 20799688699702 in words is "twenty trillion, seven hundred ninety-nine billion, six hundred eighty-eight million, six hundred ninety-nine thousand, seven hundred two".