86675697952 has 12 divisors (see below), whose sum is σ = 170642780406. Its totient is φ = 43337848960.

The previous prime is 86675697943. The next prime is 86675697971. The reversal of 86675697952 is 25979657668.

It can be written as a sum of positive squares in only one way, i.e., 85191599376 + 1484098576 = 291876^2 + 38524^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1354307749 + ... + 1354307812.

Almost surely, 2^86675697952 is an apocalyptic number.

It is an amenable number.

86675697952 is a deficient number, since it is larger than the sum of its proper divisors (83967082454).

86675697952 is a wasteful number, since it uses less digits than its factorization.

86675697952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708615571 (or 2708615563 counting only the distinct ones).

The product of its digits is 342921600, while the sum is 70.

The spelling of 86675697952 in words is "eighty-six billion, six hundred seventy-five million, six hundred ninety-seven thousand, nine hundred fifty-two".