21030095116 has 6 divisors (see below), whose sum is σ = 36802666460. Its totient is φ = 10515047556.

The previous prime is 21030095101. The next prime is 21030095129. The reversal of 21030095116 is 61159003012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2628761886 + ... + 2628761893.

Almost surely, 2^21030095116 is an apocalyptic number.

It is an amenable number.

21030095116 is a deficient number, since it is larger than the sum of its proper divisors (15772571344).

21030095116 is a wasteful number, since it uses less digits than its factorization.

21030095116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5257523783 (or 5257523781 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 28.

Adding to 21030095116 its reverse (61159003012), we get a palindrome (82189098128).

The spelling of 21030095116 in words is "twenty-one billion, thirty million, ninety-five thousand, one hundred sixteen".