100928540060641 has 2 divisors, whose sum is σ = 100928540060642. Its totient is φ = 100928540060640.

The previous prime is 100928540060633. The next prime is 100928540060651. The reversal of 100928540060641 is 146060045829001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94310804390625 + 6617735670016 = 9711375^2 + 2572496^2 .

It is an emirp because it is prime and its reverse (146060045829001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100928540060641 - 2³ = 100928540060633 is a prime.

It is a super-3 number, since 3×100928540060641³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100928540060591 and 100928540060600.

It is not a weakly prime, because it can be changed into another prime (100928540060651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50464270030320 + 50464270030321.

It is an arithmetic number, because the mean of its divisors is an integer number (50464270030321).

Almost surely, 2^{100928540060641} is an apocalyptic number.

It is an amenable number.

100928540060641 is a deficient number, since it is larger than the sum of its proper divisors (1).

100928540060641 is an equidigital number, since it uses as much as digits as its factorization.

100928540060641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 46.

Adding to 100928540060641 its reverse (146060045829001), we get a palindrome (246988585889642).

The spelling of 100928540060641 in words is "one hundred trillion, nine hundred twenty-eight billion, five hundred forty million, sixty thousand, six hundred forty-one".