102613725365 has 8 divisors (see below), whose sum is σ = 123428958648. Its totient is φ = 81895988160.

The previous prime is 102613725317. The next prime is 102613725419. The reversal of 102613725365 is 563527316201.

It can be written as a sum of positive squares in 4 ways, for example, as 1057420324 + 101556305041 = 32518^2 + 318679^2 .

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

It is not a de Polignac number, because 102613725365 - 2¹⁰ = 102613724341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 24371702 + ... + 24375911.

It is an arithmetic number, because the mean of its divisors is an integer number (15428619831).

Almost surely, 2^102613725365 is an apocalyptic number.

It is an amenable number.

102613725365 is a deficient number, since it is larger than the sum of its proper divisors (20815233283).

102613725365 is an equidigital number, since it uses as much as digits as its factorization.

102613725365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48748039.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 102613725365 in words is "one hundred two billion, six hundred thirteen million, seven hundred twenty-five thousand, three hundred sixty-five".