1310550942858 has 16 divisors (see below), whose sum is σ = 2676870011520. Its totient is φ = 427555626656.

The previous prime is 1310550942853. The next prime is 1310550942887. The reversal of 1310550942858 is 8582490550131.

It is a self number, because there is not a number n which added to its sum of digits gives 1310550942858.

It is not an unprimeable number, because it can be changed into a prime (1310550942853) 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, 2323671603 + ... + 2323672166.

It is an arithmetic number, because the mean of its divisors is an integer number (167304375720).

Almost surely, 2^{1310550942858} is an apocalyptic number.

1310550942858 is an abundant number, since it is smaller than the sum of its proper divisors (1366319068662).

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

1310550942858 is a wasteful number, since it uses less digits than its factorization.

1310550942858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4647343821.

The product of its (nonzero) digits is 1728000, while the sum is 51.

The spelling of 1310550942858 in words is "one trillion, three hundred ten billion, five hundred fifty million, nine hundred forty-two thousand, eight hundred fifty-eight".