88228888444487 has 32 divisors (see below), whose sum is σ = 105870837918720. Its totient is φ = 71924517181440.

The previous prime is 88228888444471. The next prime is 88228888444513. The reversal of 88228888444487 is 78444488882288.

It is not a de Polignac number, because 88228888444487 - 2⁴ = 88228888444471 is a prime.

It is a super-2 number, since 2×88228888444487² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88228888434487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416506343 + ... + 416718119.

It is an arithmetic number, because the mean of its divisors is an integer number (3308463684960).

Almost surely, 2^{88228888444487} is an apocalyptic number.

88228888444487 is a deficient number, since it is larger than the sum of its proper divisors (17641949474233).

88228888444487 is a wasteful number, since it uses less digits than its factorization.

88228888444487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242511.

The product of its digits is 15032385536, while the sum is 83.

The spelling of 88228888444487 in words is "eighty-eight trillion, two hundred twenty-eight billion, eight hundred eighty-eight million, four hundred forty-four thousand, four hundred eighty-seven".