1311436406204 has 36 divisors (see below), whose sum is σ = 2452554639696. Its totient is φ = 613450965504.

The previous prime is 1311436406201. The next prime is 1311436406239. The reversal of 1311436406204 is 4026046341131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311436406201) 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, 3203537 + ... + 3589640.

Almost surely, 2^{1311436406204} is an apocalyptic number.

It is an amenable number.

1311436406204 is a deficient number, since it is larger than the sum of its proper divisors (1141118233492).

1311436406204 is a wasteful number, since it uses less digits than its factorization.

1311436406204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6793382 (or 6793363 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 1311436406204 in words is "one trillion, three hundred eleven billion, four hundred thirty-six million, four hundred six thousand, two hundred four".