88910604640664 has 8 divisors (see below), whose sum is σ = 166707383701260. Its totient is φ = 44455302320328.

The previous prime is 88910604640609. The next prime is 88910604640691. The reversal of 88910604640664 is 46604640601988.

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 = 88910604640597 and 88910604640606.

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 as a sum of consecutive naturals, namely, 5556912790034 + ... + 5556912790049.

Almost surely, 2^{88910604640664} is an apocalyptic number.

It is an amenable number.

88910604640664 is a deficient number, since it is larger than the sum of its proper divisors (77796779060596).

88910604640664 is a wasteful number, since it uses less digits than its factorization.

88910604640664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11113825580089 (or 11113825580085 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 62.

The spelling of 88910604640664 in words is "eighty-eight trillion, nine hundred ten billion, six hundred four million, six hundred forty thousand, six hundred sixty-four".