3686860035495 has 256 divisors, whose sum is σ = 8592127488000. Its totient is φ = 1464243775488.

The previous prime is 3686860035433. The next prime is 3686860035527. The reversal of 3686860035495 is 5945300686863.

3686860035495 is a `hidden beast` number, since 3 + 6 + 8 + 6 + 86 + 0 + 0 + 3 + 549 + 5 = 666.

It is not a de Polignac number, because 3686860035495 - 2⁹ = 3686860034983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 35242576 + ... + 35347034.

It is an arithmetic number, because the mean of its divisors is an integer number (33562998000).

Almost surely, 2^{3686860035495} is an apocalyptic number.

3686860035495 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3686860035495 is an abundant number, since it is smaller than the sum of its proper divisors (4905267452505).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3686860035495 is a wasteful number, since it uses less digits than its factorization.

3686860035495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104536 (or 104504 counting only the distinct ones).

The product of its (nonzero) digits is 111974400, while the sum is 63.

The spelling of 3686860035495 in words is "three trillion, six hundred eighty-six billion, eight hundred sixty million, thirty-five thousand, four hundred ninety-five".