10000021095 has 24 divisors (see below), whose sum is σ = 18352981296. Its totient is φ = 5019618048.

The previous prime is 10000021093. The next prime is 10000021103. The reversal of 10000021095 is 59012000001.

It is not a de Polignac number, because 10000021095 - 2¹ = 10000021093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000021093) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6535197 + ... + 6536726.

It is an arithmetic number, because the mean of its divisors is an integer number (764707554).

Almost surely, 2^10000021095 is an apocalyptic number.

10000021095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10000021095 is a deficient number, since it is larger than the sum of its proper divisors (8352960201).

10000021095 is a wasteful number, since it uses less digits than its factorization.

10000021095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13071951 (or 13071948 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

Adding to 10000021095 its reverse (59012000001), we get a palindrome (69012021096).

The spelling of 10000021095 in words is "ten billion, twenty-one thousand, ninety-five".