1207868306896 has 20 divisors (see below), whose sum is σ = 2355951190500. Its totient is φ = 599880902912.

The previous prime is 1207868306891. The next prime is 1207868306923. The reversal of 1207868306896 is 6986038687021.

It can be written as a sum of positive squares in 2 ways, for example, as 450863903296 + 757004403600 = 671464^2 + 870060^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207868306891) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253325701 + ... + 253330468.

It is an arithmetic number, because the mean of its divisors is an integer number (117797559525).

Almost surely, 2^{1207868306896} is an apocalyptic number.

1207868306896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1207868306896 is a deficient number, since it is larger than the sum of its proper divisors (1148082883604).

1207868306896 is a wasteful number, since it uses less digits than its factorization.

1207868306896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506656326 (or 506656320 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 64.

The spelling of 1207868306896 in words is "one trillion, two hundred seven billion, eight hundred sixty-eight million, three hundred six thousand, eight hundred ninety-six".