1288870862210 has 16 divisors (see below), whose sum is σ = 2323553294016. Its totient is φ = 514751513328.

The previous prime is 1288870862177. The next prime is 1288870862219. The reversal of 1288870862210 is 122680788821.

It is a super-2 number, since 2×1288870862210² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1288870862219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99597152 + ... + 99610091.

It is an arithmetic number, because the mean of its divisors is an integer number (145222080876).

Almost surely, 2^{1288870862210} is an apocalyptic number.

1288870862210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1288870862210 is a deficient number, since it is larger than the sum of its proper divisors (1034682431806).

1288870862210 is a wasteful number, since it uses less digits than its factorization.

1288870862210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199207897.

The product of its (nonzero) digits is 1376256, while the sum is 53.

The spelling of 1288870862210 in words is "one trillion, two hundred eighty-eight billion, eight hundred seventy million, eight hundred sixty-two thousand, two hundred ten".