86764665455 has 16 divisors (see below), whose sum is σ = 112154160384. Its totient is φ = 64056645120.

The previous prime is 86764665451. The next prime is 86764665461. The reversal of 86764665455 is 55456646768.

It is not a de Polignac number, because 86764665455 - 2² = 86764665451 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 (86764665451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106535 + ... + 429975.

It is an arithmetic number, because the mean of its divisors is an integer number (7009635024).

Almost surely, 2^86764665455 is an apocalyptic number.

86764665455 is a deficient number, since it is larger than the sum of its proper divisors (25389494929).

86764665455 is a wasteful number, since it uses less digits than its factorization.

86764665455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327586.

The product of its digits is 145152000, while the sum is 62.

The spelling of 86764665455 in words is "eighty-six billion, seven hundred sixty-four million, six hundred sixty-five thousand, four hundred fifty-five".