20630050116 has 48 divisors (see below), whose sum is σ = 51848645184. Its totient is φ = 6346601856.

The previous prime is 20630050093. The next prime is 20630050127. The reversal of 20630050116 is 61105003602.

It is a super-2 number, since 2×20630050116² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1684471 + ... + 1696673.

It is an arithmetic number, because the mean of its divisors is an integer number (1080180108).

Almost surely, 2^20630050116 is an apocalyptic number.

20630050116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

20630050116 is an abundant number, since it is smaller than the sum of its proper divisors (31218595068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20630050116 is a wasteful number, since it uses less digits than its factorization.

20630050116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23060 (or 23058 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 20630050116 its reverse (61105003602), we get a palindrome (81735053718).

The spelling of 20630050116 in words is "twenty billion, six hundred thirty million, fifty thousand, one hundred sixteen".