80586855631155 has 32 divisors (see below), whose sum is σ = 130106641884480. Its totient is φ = 42590587719680.

The previous prime is 80586855631129. The next prime is 80586855631213. The reversal of 80586855631155 is 55113655868508.

It is not a de Polignac number, because 80586855631155 - 2¹² = 80586855627059 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3424525 + ... + 13149185.

It is an arithmetic number, because the mean of its divisors is an integer number (4065832558890).

Almost surely, 2^{80586855631155} is an apocalyptic number.

80586855631155 is a deficient number, since it is larger than the sum of its proper divisors (49519786253325).

80586855631155 is a wasteful number, since it uses less digits than its factorization.

80586855631155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9729671.

The product of its (nonzero) digits is 172800000, while the sum is 66.

The spelling of 80586855631155 in words is "eighty trillion, five hundred eighty-six billion, eight hundred fifty-five million, six hundred thirty-one thousand, one hundred fifty-five".