1373667228416 has 72 divisors (see below), whose sum is σ = 3133976163360. Its totient is φ = 588658581504.

The previous prime is 1373667228397. The next prime is 1373667228419. The reversal of 1373667228416 is 6148227663731.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (1373667228419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22830500 + ... + 22890588.

Almost surely, 2^{1373667228416} is an apocalyptic number.

1373667228416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1373667228416 is an abundant number, since it is smaller than the sum of its proper divisors (1760308934944).

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

1373667228416 is an equidigital number, since it uses as much as digits as its factorization.

1373667228416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72869 (or 72855 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 56.

The spelling of 1373667228416 in words is "one trillion, three hundred seventy-three billion, six hundred sixty-seven million, two hundred twenty-eight thousand, four hundred sixteen".