86548745655 has 12 divisors (see below), whose sum is σ = 150017825880. Its totient is φ = 46159330992.

The previous prime is 86548745609. The next prime is 86548745683. The reversal of 86548745655 is 55654784568.

86548745655 is a `hidden beast` number, since 8 + 6 + 54 + 87 + 456 + 55 = 666.

It is not a de Polignac number, because 86548745655 - 2¹¹ = 86548743607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86548745592 and 86548745601.

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 11 ways as a sum of consecutive naturals, for example, 961652685 + ... + 961652774.

It is an arithmetic number, because the mean of its divisors is an integer number (12501485490).

Almost surely, 2^86548745655 is an apocalyptic number.

86548745655 is a deficient number, since it is larger than the sum of its proper divisors (63469080225).

86548745655 is a wasteful number, since it uses less digits than its factorization.

86548745655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923305470 (or 1923305467 counting only the distinct ones).

The product of its digits is 161280000, while the sum is 63.

The spelling of 86548745655 in words is "eighty-six billion, five hundred forty-eight million, seven hundred forty-five thousand, six hundred fifty-five".