6115775572001 has 2 divisors, whose sum is σ = 6115775572002. Its totient is φ = 6115775572000.

The previous prime is 6115775571947. The next prime is 6115775572003. The reversal of 6115775572001 is 1002755775116.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3877906177600 + 2237869394401 = 1969240^2 + 1495951^2 .

It is a cyclic number.

It is not a de Polignac number, because 6115775572001 - 2⁶ = 6115775571937 is a prime.

It is a Sophie Germain prime.

Together with 6115775572003, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6115775572003) 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, 3057887786000 + 3057887786001.

It is an arithmetic number, because the mean of its divisors is an integer number (3057887786001).

Almost surely, 2^{6115775572001} is an apocalyptic number.

It is an amenable number.

6115775572001 is a deficient number, since it is larger than the sum of its proper divisors (1).

6115775572001 is an equidigital number, since it uses as much as digits as its factorization.

6115775572001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 514500, while the sum is 47.

The spelling of 6115775572001 in words is "six trillion, one hundred fifteen billion, seven hundred seventy-five million, five hundred seventy-two thousand, one".