3501061573 has 2 divisors, whose sum is σ = 3501061574. Its totient is φ = 3501061572.

The previous prime is 3501061559. The next prime is 3501061621. The reversal of 3501061573 is 3751601053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1897299364 + 1603762209 = 43558^2 + 40047^2 .

It is a cyclic number.

It is not a de Polignac number, because 3501061573 - 2²⁹ = 2964190661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3501061513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750530786 + 1750530787.

It is an arithmetic number, because the mean of its divisors is an integer number (1750530787).

Almost surely, 2^3501061573 is an apocalyptic number.

It is an amenable number.

3501061573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3501061573 is an equidigital number, since it uses as much as digits as its factorization.

3501061573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 3501061573 is about 59169.7690801646. The cubic root of 3501061573 is about 1518.4479733193.

The spelling of 3501061573 in words is "three billion, five hundred one million, sixty-one thousand, five hundred seventy-three".