1316036405436 has 24 divisors (see below), whose sum is σ = 3077327111040. Its totient is φ = 437739444912.

The previous prime is 1316036405429. The next prime is 1316036405441. The reversal of 1316036405436 is 6345046306131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117413776 + ... + 117424983.

It is an arithmetic number, because the mean of its divisors is an integer number (128221962960).

Almost surely, 2^{1316036405436} is an apocalyptic number.

It is an amenable number.

1316036405436 is an abundant number, since it is smaller than the sum of its proper divisors (1761290705604).

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

1316036405436 is a wasteful number, since it uses less digits than its factorization.

1316036405436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234839233 (or 234839231 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 1316036405436 in words is "one trillion, three hundred sixteen billion, thirty-six million, four hundred five thousand, four hundred thirty-six".