20240203622413 has 2 divisors, whose sum is σ = 20240203622414. Its totient is φ = 20240203622412.

The previous prime is 20240203622369. The next prime is 20240203622437. The reversal of 20240203622413 is 31422630204202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17666402672164 + 2573800950249 = 4203142^2 + 1604307^2 .

It is a cyclic number.

It is not a de Polignac number, because 20240203622413 - 2³⁷ = 20102764668941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20240203922413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10120101811206 + 10120101811207.

It is an arithmetic number, because the mean of its divisors is an integer number (10120101811207).

Almost surely, 2^{20240203622413} is an apocalyptic number.

It is an amenable number.

20240203622413 is a deficient number, since it is larger than the sum of its proper divisors (1).

20240203622413 is an equidigital number, since it uses as much as digits as its factorization.

20240203622413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 20240203622413 its reverse (31422630204202), we get a palindrome (51662833826615).

The spelling of 20240203622413 in words is "twenty trillion, two hundred forty billion, two hundred three million, six hundred twenty-two thousand, four hundred thirteen".