10938708078541 has 2 divisors, whose sum is σ = 10938708078542. Its totient is φ = 10938708078540.

The previous prime is 10938708078469. The next prime is 10938708078601. The reversal of 10938708078541 is 14587080783901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6531878508516 + 4406829570025 = 2555754^2 + 2099245^2 .

It is a cyclic number.

It is not a de Polignac number, because 10938708078541 - 2⁷ = 10938708078413 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10938708078541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10938708072541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5469354039270 + 5469354039271.

It is an arithmetic number, because the mean of its divisors is an integer number (5469354039271).

Almost surely, 2^{10938708078541} is an apocalyptic number.

It is an amenable number.

10938708078541 is a deficient number, since it is larger than the sum of its proper divisors (1).

10938708078541 is an equidigital number, since it uses as much as digits as its factorization.

10938708078541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13547520, while the sum is 61.

The spelling of 10938708078541 in words is "ten trillion, nine hundred thirty-eight billion, seven hundred eight million, seventy-eight thousand, five hundred forty-one".