100055138363 has 2 divisors, whose sum is σ = 100055138364. Its totient is φ = 100055138362.

The previous prime is 100055138353. The next prime is 100055138401. The reversal of 100055138363 is 363831550001.

It is a weak prime.

It is an emirp because it is prime and its reverse (363831550001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100055138363 - 2⁸ = 100055138107 is a prime.

It is a super-2 number, since 2×100055138363² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100055138353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50027569181 + 50027569182.

It is an arithmetic number, because the mean of its divisors is an integer number (50027569182).

Almost surely, 2^100055138363 is an apocalyptic number.

100055138363 is a deficient number, since it is larger than the sum of its proper divisors (1).

100055138363 is an equidigital number, since it uses as much as digits as its factorization.

100055138363 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 100055138363 its reverse (363831550001), we get a palindrome (463886688364).

The spelling of 100055138363 in words is "one hundred billion, fifty-five million, one hundred thirty-eight thousand, three hundred sixty-three".