86485883464 has 8 divisors (see below), whose sum is σ = 162161031510. Its totient is φ = 43242941728.

The previous prime is 86485883461. The next prime is 86485883503. The reversal of 86485883464 is 46438858468.

It can be written as a sum of positive squares in only one way, i.e., 80673040900 + 5812842564 = 284030^2 + 76242^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 86485883396 and 86485883405.

It is not an unprimeable number, because it can be changed into a prime (86485883461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5405367709 + ... + 5405367724.

Almost surely, 2^86485883464 is an apocalyptic number.

It is an amenable number.

86485883464 is a deficient number, since it is larger than the sum of its proper divisors (75675148046).

86485883464 is a wasteful number, since it uses less digits than its factorization.

86485883464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10810735439 (or 10810735435 counting only the distinct ones).

The product of its digits is 141557760, while the sum is 64.

The spelling of 86485883464 in words is "eighty-six billion, four hundred eighty-five million, eight hundred eighty-three thousand, four hundred sixty-four".