20313105095 has 32 divisors (see below), whose sum is σ = 26107920000. Its totient is φ = 15118811136.

The previous prime is 20313104963. The next prime is 20313105107. The reversal of 20313105095 is 59050131302.

It is a cyclic number.

It is not a de Polignac number, because 20313105095 - 2¹² = 20313100999 is a prime.

It is a super-3 number, since 3×20313105095³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2651831 + ... + 2659479.

It is an arithmetic number, because the mean of its divisors is an integer number (815872500).

Almost surely, 2^20313105095 is an apocalyptic number.

20313105095 is a deficient number, since it is larger than the sum of its proper divisors (5794814905).

20313105095 is a wasteful number, since it uses less digits than its factorization.

20313105095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8027.

The product of its (nonzero) digits is 4050, while the sum is 29.

Adding to 20313105095 its reverse (59050131302), we get a palindrome (79363236397).

The spelling of 20313105095 in words is "twenty billion, three hundred thirteen million, one hundred five thousand, ninety-five".