88704680306687 has 4 divisors (see below), whose sum is σ = 88802480396136. Its totient is φ = 88606880217240.

The previous prime is 88704680306681. The next prime is 88704680306699. The reversal of 88704680306687 is 78660308640788.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88704680306687 - 2⁶ = 88704680306623 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88704680306687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88704680306681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48900043364 + ... + 48900045177.

It is an arithmetic number, because the mean of its divisors is an integer number (22200620099034).

Almost surely, 2^{88704680306687} is an apocalyptic number.

88704680306687 is a deficient number, since it is larger than the sum of its proper divisors (97800089449).

88704680306687 is an equidigital number, since it uses as much as digits as its factorization.

88704680306687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97800089448.

The product of its (nonzero) digits is 520224768, while the sum is 71.

The spelling of 88704680306687 in words is "eighty-eight trillion, seven hundred four billion, six hundred eighty million, three hundred six thousand, six hundred eighty-seven".