2041988624069 has 2 divisors, whose sum is σ = 2041988624070. Its totient is φ = 2041988624068.

The previous prime is 2041988624003. The next prime is 2041988624077. The reversal of 2041988624069 is 9604268891402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1753015720225 + 288972903844 = 1324015^2 + 537562^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2041988624069 is a prime.

It is a super-2 number, since 2×2041988624069² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2041988623999 and 2041988624017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2041988624089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020994312034 + 1020994312035.

It is an arithmetic number, because the mean of its divisors is an integer number (1020994312035).

Almost surely, 2^{2041988624069} is an apocalyptic number.

It is an amenable number.

2041988624069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041988624069 is an equidigital number, since it uses as much as digits as its factorization.

2041988624069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11943936, while the sum is 59.

The spelling of 2041988624069 in words is "two trillion, forty-one billion, nine hundred eighty-eight million, six hundred twenty-four thousand, sixty-nine".