1602570217441 has 2 divisors, whose sum is σ = 1602570217442. Its totient is φ = 1602570217440.

The previous prime is 1602570217433. The next prime is 1602570217453. The reversal of 1602570217441 is 1447120752061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1403997489216 + 198572728225 = 1184904^2 + 445615^2 .

It is a cyclic number.

It is not a de Polignac number, because 1602570217441 - 2³ = 1602570217433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1602570217394 and 1602570217403.

It is not a weakly prime, because it can be changed into another prime (1602570217411) 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, 801285108720 + 801285108721.

It is an arithmetic number, because the mean of its divisors is an integer number (801285108721).

Almost surely, 2^{1602570217441} is an apocalyptic number.

It is an amenable number.

1602570217441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1602570217441 is an equidigital number, since it uses as much as digits as its factorization.

1602570217441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 1602570217441 in words is "one trillion, six hundred two billion, five hundred seventy million, two hundred seventeen thousand, four hundred forty-one".