1288242954246 has 16 divisors (see below), whose sum is σ = 2600565217344. Its totient is φ = 425401099944.

The previous prime is 1288242954203. The next prime is 1288242954259. The reversal of 1288242954246 is 6424592428821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003303840 + ... + 1003305123.

It is an arithmetic number, because the mean of its divisors is an integer number (162535326084).

Almost surely, 2^{1288242954246} is an apocalyptic number.

1288242954246 is an abundant number, since it is smaller than the sum of its proper divisors (1312322263098).

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

1288242954246 is a wasteful number, since it uses less digits than its factorization.

1288242954246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006609075.

The product of its digits is 17694720, while the sum is 57.

The spelling of 1288242954246 in words is "one trillion, two hundred eighty-eight billion, two hundred forty-two million, nine hundred fifty-four thousand, two hundred forty-six".