1311046016607 has 12 divisors (see below), whose sum is σ = 1893759500880. Its totient is φ = 874018508928.

The previous prime is 1311046016569. The next prime is 1311046016639. The reversal of 1311046016607 is 7066106401131.

1311046016607 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 0 + 46 + 0 + 1 + 6 + 607 = 666.

It is not a de Polignac number, because 1311046016607 - 2²⁰ = 1311044968031 is a prime.

It is a super-2 number, since 2×1311046016607² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311046017607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 305682 + ... + 1647887.

It is an arithmetic number, because the mean of its divisors is an integer number (157813291740).

Almost surely, 2^{1311046016607} is an apocalyptic number.

1311046016607 is a deficient number, since it is larger than the sum of its proper divisors (582713484273).

1311046016607 is a wasteful number, since it uses less digits than its factorization.

1311046016607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2028142 (or 2028139 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 1311046016607 in words is "one trillion, three hundred eleven billion, forty-six million, sixteen thousand, six hundred seven".