1572864606041 has 2 divisors, whose sum is σ = 1572864606042. Its totient is φ = 1572864606040.

The previous prime is 1572864606017. The next prime is 1572864606043. The reversal of 1572864606041 is 1406064682751.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 949901687641 + 622962918400 = 974629^2 + 789280^2 .

It is an emirp because it is prime and its reverse (1406064682751) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1572864606041 is a prime.

Together with 1572864606043, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1572864606043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786432303020 + 786432303021.

It is an arithmetic number, because the mean of its divisors is an integer number (786432303021).

Almost surely, 2^{1572864606041} is an apocalyptic number.

It is an amenable number.

1572864606041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1572864606041 is an equidigital number, since it uses as much as digits as its factorization.

1572864606041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 1572864606041 in words is "one trillion, five hundred seventy-two billion, eight hundred sixty-four million, six hundred six thousand, forty-one".