102039682517 has 8 divisors (see below), whose sum is σ = 103703320512. Its totient is φ = 100382335200.

The previous prime is 102039682513. The next prime is 102039682567. The reversal of 102039682517 is 715286930201.

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 102039682517 - 2² = 102039682513 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102039682513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1539959 + ... + 1604852.

It is an arithmetic number, because the mean of its divisors is an integer number (12962915064).

Almost surely, 2^102039682517 is an apocalyptic number.

It is an amenable number.

102039682517 is a deficient number, since it is larger than the sum of its proper divisors (1663637995).

102039682517 is an equidigital number, since it uses as much as digits as its factorization.

102039682517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145339.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 102039682517 in words is "one hundred two billion, thirty-nine million, six hundred eighty-two thousand, five hundred seventeen".