1376718455112 has 768 divisors, whose sum is σ = 4962844753920. Its totient is φ = 310520770560.

The previous prime is 1376718455069. The next prime is 1376718455141. The reversal of 1376718455112 is 2115548176731.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 642424713 + ... + 642426855.

It is an arithmetic number, because the mean of its divisors is an integer number (6462037440).

Almost surely, 2^{1376718455112} is an apocalyptic number.

1376718455112 is a gapful number since it is divisible by the number (12) 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 1376718455112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2481422376960).

1376718455112 is an abundant number, since it is smaller than the sum of its proper divisors (3586126298808).

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

1376718455112 is a wasteful number, since it uses less digits than its factorization.

1376718455112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235 (or 2196 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 51.

The spelling of 1376718455112 in words is "one trillion, three hundred seventy-six billion, seven hundred eighteen million, four hundred fifty-five thousand, one hundred twelve".