1288482040972 has 24 divisors (see below), whose sum is σ = 2583390448800. Its totient is φ = 550829510400.

The previous prime is 1288482040957. The next prime is 1288482040991. The reversal of 1288482040972 is 2790402848821.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 57366847 + ... + 57389302.

It is an arithmetic number, because the mean of its divisors is an integer number (107641268700).

Almost surely, 2^{1288482040972} is an apocalyptic number.

It is an amenable number.

1288482040972 is an abundant number, since it is smaller than the sum of its proper divisors (1294908407828).

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

1288482040972 is a wasteful number, since it uses less digits than its factorization.

1288482040972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114756561 (or 114756559 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 55.

The spelling of 1288482040972 in words is "one trillion, two hundred eighty-eight billion, four hundred eighty-two million, forty thousand, nine hundred seventy-two".