20630160799 has 8 divisors (see below), whose sum is σ = 21656033280. Its totient is φ = 19615030776.

The previous prime is 20630160779. The next prime is 20630160821. The reversal of 20630160799 is 99706103602.

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 20630160799 - 2¹³ = 20630152607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20630160709) 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, 2681679 + ... + 2689360.

It is an arithmetic number, because the mean of its divisors is an integer number (2707004160).

Almost surely, 2^20630160799 is an apocalyptic number.

20630160799 is a deficient number, since it is larger than the sum of its proper divisors (1025872481).

20630160799 is a wasteful number, since it uses less digits than its factorization.

20630160799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371229.

The product of its (nonzero) digits is 122472, while the sum is 43.

The spelling of 20630160799 in words is "twenty billion, six hundred thirty million, one hundred sixty thousand, seven hundred ninety-nine".