100381940611 has 2 divisors, whose sum is σ = 100381940612. Its totient is φ = 100381940610.

The previous prime is 100381940569. The next prime is 100381940647. The reversal of 100381940611 is 116049183001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100381940611 - 2¹⁹ = 100381416323 is a prime.

It is not a weakly prime, because it can be changed into another prime (100381950611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50190970305 + 50190970306.

It is an arithmetic number, because the mean of its divisors is an integer number (50190970306).

Almost surely, 2^100381940611 is an apocalyptic number.

100381940611 is a deficient number, since it is larger than the sum of its proper divisors (1).

100381940611 is an equidigital number, since it uses as much as digits as its factorization.

100381940611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 100381940611 in words is "one hundred billion, three hundred eighty-one million, nine hundred forty thousand, six hundred eleven".