1316408855124 has 48 divisors (see below), whose sum is σ = 3351146674176. Its totient is φ = 398877516000.

The previous prime is 1316408855123. The next prime is 1316408855129. The reversal of 1316408855124 is 4215588046131.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316408855123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1136199 + ... + 1980849.

It is an arithmetic number, because the mean of its divisors is an integer number (69815555712).

Almost surely, 2^{1316408855124} is an apocalyptic number.

It is an amenable number.

1316408855124 is an abundant number, since it is smaller than the sum of its proper divisors (2034737819052).

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

1316408855124 is a wasteful number, since it uses less digits than its factorization.

1316408855124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856476 (or 856474 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 1316408855124 in words is "one trillion, three hundred sixteen billion, four hundred eight million, eight hundred fifty-five thousand, one hundred twenty-four".