100138218119179 has 2 divisors, whose sum is σ = 100138218119180. Its totient is φ = 100138218119178.

The previous prime is 100138218119129. The next prime is 100138218119249. The reversal of 100138218119179 is 971911812831001.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100138218119179 is a prime.

It is not a weakly prime, because it can be changed into another prime (100138218119129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50069109059589 + 50069109059590.

It is an arithmetic number, because the mean of its divisors is an integer number (50069109059590).

Almost surely, 2^{100138218119179} is an apocalyptic number.

100138218119179 is a deficient number, since it is larger than the sum of its proper divisors (1).

100138218119179 is an equidigital number, since it uses as much as digits as its factorization.

100138218119179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 52.

The spelling of 100138218119179 in words is "one hundred trillion, one hundred thirty-eight billion, two hundred eighteen million, one hundred nineteen thousand, one hundred seventy-nine".