100652147776489 has 2 divisors, whose sum is σ = 100652147776490. Its totient is φ = 100652147776488.

The previous prime is 100652147776417. The next prime is 100652147776571. The reversal of 100652147776489 is 984677741256001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67163843576025 + 33488304200464 = 8195355^2 + 5786908^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100652147776489 is a prime.

It is not a weakly prime, because it can be changed into another prime (100652147776289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50326073888244 + 50326073888245.

It is an arithmetic number, because the mean of its divisors is an integer number (50326073888245).

Almost surely, 2^{100652147776489} is an apocalyptic number.

It is an amenable number.

100652147776489 is a deficient number, since it is larger than the sum of its proper divisors (1).

100652147776489 is an equidigital number, since it uses as much as digits as its factorization.

100652147776489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142248960, while the sum is 67.

The spelling of 100652147776489 in words is "one hundred trillion, six hundred fifty-two billion, one hundred forty-seven million, seven hundred seventy-six thousand, four hundred eighty-nine".