20035102116 has 12 divisors (see below), whose sum is σ = 46748571632. Its totient is φ = 6678367368.

The previous prime is 20035102111. The next prime is 20035102183. The reversal of 20035102116 is 61120153002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 20035102092 and 20035102101.

It is not an unprimeable number, because it can be changed into a prime (20035102111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834795910 + ... + 834795933.

Almost surely, 2^20035102116 is an apocalyptic number.

It is an amenable number.

20035102116 is an abundant number, since it is smaller than the sum of its proper divisors (26713469516).

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

20035102116 is a wasteful number, since it uses less digits than its factorization.

20035102116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669591850 (or 1669591848 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 20035102116 its reverse (61120153002), we get a palindrome (81155255118).

The spelling of 20035102116 in words is "twenty billion, thirty-five million, one hundred two thousand, one hundred sixteen".