100368515069 has 2 divisors, whose sum is σ = 100368515070. Its totient is φ = 100368515068.

The previous prime is 100368515057. The next prime is 100368515129. The reversal of 100368515069 is 960515863001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96394725625 + 3973789444 = 310475^2 + 63038^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100368515069 is a prime.

It is a super-2 number, since 2×100368515069² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100368515029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50184257534 + 50184257535.

It is an arithmetic number, because the mean of its divisors is an integer number (50184257535).

Almost surely, 2^100368515069 is an apocalyptic number.

It is an amenable number.

100368515069 is a deficient number, since it is larger than the sum of its proper divisors (1).

100368515069 is an equidigital number, since it uses as much as digits as its factorization.

100368515069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 100368515069 in words is "one hundred billion, three hundred sixty-eight million, five hundred fifteen thousand, sixty-nine".