3486507682855 has 4 divisors (see below), whose sum is σ = 4183809219432. Its totient is φ = 2789206146280.

The previous prime is 3486507682849. The next prime is 3486507682919. The reversal of 3486507682855 is 5582867056843.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-3486507682855 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348650768281 + ... + 348650768290.

It is an arithmetic number, because the mean of its divisors is an integer number (1045952304858).

Almost surely, 2^{3486507682855} is an apocalyptic number.

3486507682855 is a deficient number, since it is larger than the sum of its proper divisors (697301536577).

3486507682855 is an equidigital number, since it uses as much as digits as its factorization.

3486507682855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697301536576.

The product of its (nonzero) digits is 387072000, while the sum is 67.

The spelling of 3486507682855 in words is "three trillion, four hundred eighty-six billion, five hundred seven million, six hundred eighty-two thousand, eight hundred fifty-five".