1310635423994 has 32 divisors (see below), whose sum is σ = 2141984839680. Its totient is φ = 597839012352.

The previous prime is 1310635423969. The next prime is 1310635424023. The reversal of 1310635423994 is 4993245360131.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1451927 + ... + 2174709.

It is an arithmetic number, because the mean of its divisors is an integer number (66937026240).

Almost surely, 2^{1310635423994} is an apocalyptic number.

1310635423994 is a deficient number, since it is larger than the sum of its proper divisors (831349415686).

1310635423994 is a wasteful number, since it uses less digits than its factorization.

1310635423994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723614.

The product of its (nonzero) digits is 2099520, while the sum is 50.

The spelling of 1310635423994 in words is "one trillion, three hundred ten billion, six hundred thirty-five million, four hundred twenty-three thousand, nine hundred ninety-four".