1316746743400 has 192 divisors, whose sum is σ = 3461949849600. Its totient is φ = 461426784000.

The previous prime is 1316746743397. The next prime is 1316746743419. The reversal of 1316746743400 is 43476476131.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16259409 + ... + 16340191.

It is an arithmetic number, because the mean of its divisors is an integer number (18030988800).

Almost surely, 2^{1316746743400} is an apocalyptic number.

1316746743400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1316746743400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1730974924800).

1316746743400 is an abundant number, since it is smaller than the sum of its proper divisors (2145203106200).

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

1316746743400 is a wasteful number, since it uses less digits than its factorization.

1316746743400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81080 (or 81071 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 1316746743400 in words is "one trillion, three hundred sixteen billion, seven hundred forty-six million, seven hundred forty-three thousand, four hundred".