100738235863189 has 2 divisors, whose sum is σ = 100738235863190. Its totient is φ = 100738235863188.

The previous prime is 100738235863151. The next prime is 100738235863373. The reversal of 100738235863189 is 981368532837001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71633235904164 + 29104999959025 = 8463642^2 + 5394905^2 .

It is a cyclic number.

It is not a de Polignac number, because 100738235863189 - 2¹¹ = 100738235861141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100738235863189.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100738235861189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50369117931594 + 50369117931595.

It is an arithmetic number, because the mean of its divisors is an integer number (50369117931595).

Almost surely, 2^{100738235863189} is an apocalyptic number.

It is an amenable number.

100738235863189 is a deficient number, since it is larger than the sum of its proper divisors (1).

100738235863189 is an equidigital number, since it uses as much as digits as its factorization.

100738235863189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 100738235863189 in words is "one hundred trillion, seven hundred thirty-eight billion, two hundred thirty-five million, eight hundred sixty-three thousand, one hundred eighty-nine".