103528327765 has 8 divisors (see below), whose sum is σ = 127264090968. Its totient is φ = 80802597120.

The previous prime is 103528327759. The next prime is 103528327769. The reversal of 103528327765 is 567723825301.

It can be written as a sum of positive squares in 4 ways, for example, as 16620108561 + 86908219204 = 128919^2 + 294802^2 .

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

It is not a de Polignac number, because 103528327765 - 2¹¹ = 103528325717 is a prime.

It is a super-2 number, since 2×103528327765² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103528327769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252507912 + ... + 252508321.

It is an arithmetic number, because the mean of its divisors is an integer number (15908011371).

Almost surely, 2^103528327765 is an apocalyptic number.

It is an amenable number.

103528327765 is a deficient number, since it is larger than the sum of its proper divisors (23735763203).

103528327765 is an equidigital number, since it uses as much as digits as its factorization.

103528327765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505016279.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 103528327765 in words is "one hundred three billion, five hundred twenty-eight million, three hundred twenty-seven thousand, seven hundred sixty-five".