1062525962521 has 9 divisors (see below), whose sum is σ = 1080901981333. Its totient is φ = 1044457262140.

The previous prime is 1062525962513. The next prime is 1062525962549. The reversal of 1062525962521 is 1252695252601.

The square root of 1062525962521 is 1030789.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1062525962521 - 2³ = 1062525962513 is a prime.

It is a super-2 number, since 2×1062525962521² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1062525962221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 60807816 + ... + 60825286.

Almost surely, 2^{1062525962521} is an apocalyptic number.

1062525962521 is the 1030789-th square number.

1062525962521 is the 515395-th centered octagonal number.

It is an amenable number.

1062525962521 is a deficient number, since it is larger than the sum of its proper divisors (18376018812).

1062525962521 is an frugal number, since it uses more digits than its factorization.

1062525962521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35060 (or 17530 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 46.

The spelling of 1062525962521 in words is "one trillion, sixty-two billion, five hundred twenty-five million, nine hundred sixty-two thousand, five hundred twenty-one".