88485540012 has 36 divisors (see below), whose sum is σ = 223780917360. Its totient is φ = 29480788512.

The previous prime is 88485539963. The next prime is 88485540019. The reversal of 88485540012 is 21004558488.

88485540012 is a `hidden beast` number, since 8 + 84 + 8 + 554 + 0 + 0 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 88485540012.

It is not an unprimeable number, because it can be changed into a prime (88485540019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 524712 + ... + 672527.

Almost surely, 2^88485540012 is an apocalyptic number.

It is an amenable number.

88485540012 is an abundant number, since it is smaller than the sum of its proper divisors (135295377348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88485540012 is a wasteful number, since it uses less digits than its factorization.

88485540012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199302 (or 1199297 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The spelling of 88485540012 in words is "eighty-eight billion, four hundred eighty-five million, five hundred forty thousand, twelve".