84488824507 has 4 divisors (see below), whose sum is σ = 84492130240. Its totient is φ = 84485518776.

The previous prime is 84488824493. The next prime is 84488824577. The reversal of 84488824507 is 70542888448.

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 84488824507 - 2¹⁹ = 84488300219 is a prime.

It is a super-2 number, since 2×84488824507² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84488824577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1614228 + ... + 1665745.

It is an arithmetic number, because the mean of its divisors is an integer number (21123032560).

Almost surely, 2^84488824507 is an apocalyptic number.

84488824507 is a deficient number, since it is larger than the sum of its proper divisors (3305733).

84488824507 is a wasteful number, since it uses less digits than its factorization.

84488824507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305732.

The product of its (nonzero) digits is 18350080, while the sum is 58.

The spelling of 84488824507 in words is "eighty-four billion, four hundred eighty-eight million, eight hundred twenty-four thousand, five hundred seven".