100208948369377 has 2 divisors, whose sum is σ = 100208948369378. Its totient is φ = 100208948369376.

The previous prime is 100208948369353. The next prime is 100208948369381. The reversal of 100208948369377 is 773963849802001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83094874378321 + 17114073991056 = 9115639^2 + 4136916^2 .

It is a cyclic number.

It is not a de Polignac number, because 100208948369377 - 2²³ = 100208939980769 is a prime.

It is not a weakly prime, because it can be changed into another prime (100208948369347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50104474184688 + 50104474184689.

It is an arithmetic number, because the mean of its divisors is an integer number (50104474184689).

Almost surely, 2^{100208948369377} is an apocalyptic number.

It is an amenable number.

100208948369377 is a deficient number, since it is larger than the sum of its proper divisors (1).

100208948369377 is an equidigital number, since it uses as much as digits as its factorization.

100208948369377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 109734912, while the sum is 67.

The spelling of 100208948369377 in words is "one hundred trillion, two hundred eight billion, nine hundred forty-eight million, three hundred sixty-nine thousand, three hundred seventy-seven".