1373419671312 has 320 divisors, whose sum is σ = 4025253367296. Its totient is φ = 400685875200.

The previous prime is 1373419671311. The next prime is 1373419671329. The reversal of 1373419671312 is 2131769143731.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (1373419671311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 184769548 + ... + 184776980.

Almost surely, 2^{1373419671312} is an apocalyptic number.

1373419671312 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 1373419671312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2012626683648).

1373419671312 is an abundant number, since it is smaller than the sum of its proper divisors (2651833695984).

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

1373419671312 is a wasteful number, since it uses less digits than its factorization.

1373419671312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7698 (or 7692 counting only the distinct ones).

The product of its digits is 571536, while the sum is 48.

The spelling of 1373419671312 in words is "one trillion, three hundred seventy-three billion, four hundred nineteen million, six hundred seventy-one thousand, three hundred twelve".