88078088673 has 24 divisors (see below), whose sum is σ = 129404831400. Its totient is φ = 57713564160.

The previous prime is 88078088617. The next prime is 88078088687. The reversal of 88078088673 is 37688087088.

It can be written as a sum of positive squares in 4 ways, for example, as 29884728384 + 58193360289 = 172872^2 + 241233^2 .

It is not a de Polignac number, because 88078088673 - 2¹⁴ = 88078072289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88078088673.

It is not an unprimeable number, because it can be changed into a prime (88078088573) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 695353 + ... + 812201.

It is an arithmetic number, because the mean of its divisors is an integer number (5391867975).

Almost surely, 2^88078088673 is an apocalyptic number.

It is an amenable number.

88078088673 is a deficient number, since it is larger than the sum of its proper divisors (41326742727).

88078088673 is a wasteful number, since it uses less digits than its factorization.

88078088673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118289 (or 118286 counting only the distinct ones).

The product of its (nonzero) digits is 28901376, while the sum is 63.

The spelling of 88078088673 in words is "eighty-eight billion, seventy-eight million, eighty-eight thousand, six hundred seventy-three".