103252529609 has 2 divisors, whose sum is σ = 103252529610. Its totient is φ = 103252529608.

The previous prime is 103252529599. The next prime is 103252529629. The reversal of 103252529609 is 906925252301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92520605584 + 10731924025 = 304172^2 + 103595^2 .

It is a cyclic number.

It is not a de Polignac number, because 103252529609 - 2⁴ = 103252529593 is a prime.

It is a super-2 number, since 2×103252529609² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103252529609.

It is not a weakly prime, because it can be changed into another prime (103252529629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51626264804 + 51626264805.

It is an arithmetic number, because the mean of its divisors is an integer number (51626264805).

Almost surely, 2^103252529609 is an apocalyptic number.

It is an amenable number.

103252529609 is a deficient number, since it is larger than the sum of its proper divisors (1).

103252529609 is an equidigital number, since it uses as much as digits as its factorization.

103252529609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 103252529609 in words is "one hundred three billion, two hundred fifty-two million, five hundred twenty-nine thousand, six hundred nine".