100363789387 has 2 divisors, whose sum is σ = 100363789388. Its totient is φ = 100363789386.

The previous prime is 100363789381. The next prime is 100363789397. The reversal of 100363789387 is 783987363001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100363789387 - 2¹¹ = 100363787339 is a prime.

It is not a weakly prime, because it can be changed into another prime (100363789381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50181894693 + 50181894694.

It is an arithmetic number, because the mean of its divisors is an integer number (50181894694).

Almost surely, 2^100363789387 is an apocalyptic number.

100363789387 is a deficient number, since it is larger than the sum of its proper divisors (1).

100363789387 is an equidigital number, since it uses as much as digits as its factorization.

100363789387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 100363789387 in words is "one hundred billion, three hundred sixty-three million, seven hundred eighty-nine thousand, three hundred eighty-seven".