1711052521 has 8 divisors (see below), whose sum is σ = 1722042504. Its totient is φ = 1700075520.

The previous prime is 1711052513. The next prime is 1711052557. The reversal of 1711052521 is 1252501171.

It can be written as a sum of positive squares in 4 ways, for example, as 179426025 + 1531626496 = 13395^2 + 39136^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1711052521 - 2³ = 1711052513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1711052561) 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 in 7 ways as a sum of consecutive naturals, for example, 493225 + ... + 496681.

It is an arithmetic number, because the mean of its divisors is an integer number (215255313).

Almost surely, 2^1711052521 is an apocalyptic number.

It is an amenable number.

1711052521 is a deficient number, since it is larger than the sum of its proper divisors (10989983).

1711052521 is a wasteful number, since it uses less digits than its factorization.

1711052521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6491.

The product of its (nonzero) digits is 700, while the sum is 25.

The square root of 1711052521 is about 41364.8706150521. The cubic root of 1711052521 is about 1196.0640769930.

Adding to 1711052521 its reverse (1252501171), we get a palindrome (2963553692).

The spelling of 1711052521 in words is "one billion, seven hundred eleven million, fifty-two thousand, five hundred twenty-one".