1316426312000 has 112 divisors (see below), whose sum is σ = 3261099578880. Its totient is φ = 526413888000.

The previous prime is 1316426311987. The next prime is 1316426312017. The reversal of 1316426312000 is 2136246131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29025341 + ... + 29070659.

Almost surely, 2^{1316426312000} is an apocalyptic number.

1316426312000 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 1316426312000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630549789440).

1316426312000 is an abundant number, since it is smaller than the sum of its proper divisors (1944673266880).

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

1316426312000 is an equidigital number, since it uses as much as digits as its factorization.

1316426312000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48977 (or 48957 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 1316426312000 in words is "one trillion, three hundred sixteen billion, four hundred twenty-six million, three hundred twelve thousand".