616041126015001 has 2 divisors, whose sum is σ = 616041126015002. Its totient is φ = 616041126015000.

The previous prime is 616041126014989. The next prime is 616041126015019. The reversal of 616041126015001 is 100510621140616.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 513687538184976 + 102353587830025 = 22664676^2 + 10116995^2 .

It is a cyclic number.

It is not a de Polignac number, because 616041126015001 - 2²³ = 616041117626393 is a prime.

It is not a weakly prime, because it can be changed into another prime (616041126015101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 308020563007500 + 308020563007501.

It is an arithmetic number, because the mean of its divisors is an integer number (308020563007501).

Almost surely, 2^{616041126015001} is an apocalyptic number.

It is an amenable number.

616041126015001 is a deficient number, since it is larger than the sum of its proper divisors (1).

616041126015001 is an equidigital number, since it uses as much as digits as its factorization.

616041126015001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 34.

Adding to 616041126015001 its reverse (100510621140616), we get a palindrome (716551747155617).

The spelling of 616041126015001 in words is "six hundred sixteen trillion, forty-one billion, one hundred twenty-six million, fifteen thousand, one".