20000095903 has 2 divisors, whose sum is σ = 20000095904. Its totient is φ = 20000095902.

The previous prime is 20000095889. The next prime is 20000095919. The reversal of 20000095903 is 30959000002.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20000095903 is a prime.

It is a super-2 number, since 2×20000095903² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20000095933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10000047951 + 10000047952.

It is an arithmetic number, because the mean of its divisors is an integer number (10000047952).

Almost surely, 2^20000095903 is an apocalyptic number.

20000095903 is a deficient number, since it is larger than the sum of its proper divisors (1).

20000095903 is an equidigital number, since it uses as much as digits as its factorization.

20000095903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 28.

Adding to 20000095903 its reverse (30959000002), we get a palindrome (50959095905).

The spelling of 20000095903 in words is "twenty billion, ninety-five thousand, nine hundred three".