1373791228467 has 12 divisors (see below), whose sum is σ = 2130778232136. Its totient is φ = 785023559040.

The previous prime is 1373791228421. The next prime is 1373791228549. The reversal of 1373791228467 is 7648221973731.

It is not a de Polignac number, because 1373791228467 - 2⁸ = 1373791228211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1373791228467.

It is not an unprimeable number, because it can be changed into a prime (1373791728467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4672759134 + ... + 4672759427.

It is an arithmetic number, because the mean of its divisors is an integer number (177564852678).

Almost surely, 2^{1373791228467} is an apocalyptic number.

1373791228467 is a deficient number, since it is larger than the sum of its proper divisors (756987003669).

1373791228467 is an equidigital number, since it uses as much as digits as its factorization.

1373791228467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9345518578 (or 9345518571 counting only the distinct ones).

The product of its digits is 21337344, while the sum is 60.

The spelling of 1373791228467 in words is "one trillion, three hundred seventy-three billion, seven hundred ninety-one million, two hundred twenty-eight thousand, four hundred sixty-seven".