88480020566 has 16 divisors (see below), whose sum is σ = 151713679104. Its totient is φ = 37911597864.

The previous prime is 88480020557. The next prime is 88480020593. The reversal of 88480020566 is 66502008488.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 88480020566.

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 in 7 ways as a sum of consecutive naturals, for example, 635330 + ... + 761973.

It is an arithmetic number, because the mean of its divisors is an integer number (9482104944).

Almost surely, 2^88480020566 is an apocalyptic number.

88480020566 is a deficient number, since it is larger than the sum of its proper divisors (63233658538).

88480020566 is a wasteful number, since it uses less digits than its factorization.

88480020566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1401835.

The product of its (nonzero) digits is 737280, while the sum is 47.

The spelling of 88480020566 in words is "eighty-eight billion, four hundred eighty million, twenty thousand, five hundred sixty-six".