100530671575541 has 2 divisors, whose sum is σ = 100530671575542. Its totient is φ = 100530671575540.

The previous prime is 100530671575507. The next prime is 100530671575547. The reversal of 100530671575541 is 145575176035001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99636031786225 + 894639789316 = 9981785^2 + 945854^2 .

It is a cyclic number.

It is not a de Polignac number, because 100530671575541 - 2¹⁰ = 100530671574517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100530671575541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100530671575547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50265335787770 + 50265335787771.

It is an arithmetic number, because the mean of its divisors is an integer number (50265335787771).

Almost surely, 2^{100530671575541} is an apocalyptic number.

It is an amenable number.

100530671575541 is a deficient number, since it is larger than the sum of its proper divisors (1).

100530671575541 is an equidigital number, since it uses as much as digits as its factorization.

100530671575541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205000, while the sum is 50.

The spelling of 100530671575541 in words is "one hundred trillion, five hundred thirty billion, six hundred seventy-one million, five hundred seventy-five thousand, five hundred forty-one".