86725103665 has 8 divisors (see below), whose sum is σ = 104283823680. Its totient is φ = 69237616752.

The previous prime is 86725103629. The next prime is 86725103701. The reversal of 86725103665 is 56630152768.

It is an interprime number because it is at equal distance from previous prime (86725103629) and next prime (86725103701).

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 86725103665 - 2¹⁵ = 86725070897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17805595 + ... + 17810464.

It is an arithmetic number, because the mean of its divisors is an integer number (13035477960).

Almost surely, 2^86725103665 is an apocalyptic number.

It is an amenable number.

86725103665 is a deficient number, since it is larger than the sum of its proper divisors (17558720015).

86725103665 is a wasteful number, since it uses less digits than its factorization.

86725103665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35616551.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 86725103665 in words is "eighty-six billion, seven hundred twenty-five million, one hundred three thousand, six hundred sixty-five".