1367336421973 has 4 divisors (see below), whose sum is σ = 1426785831648. Its totient is φ = 1307887012300.

The previous prime is 1367336421949. The next prime is 1367336421977. The reversal of 1367336421973 is 3791246337631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1367336421973 - 2⁹ = 1367336421461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1367336421977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29724704803 + ... + 29724704848.

It is an arithmetic number, because the mean of its divisors is an integer number (356696457912).

Almost surely, 2^{1367336421973} is an apocalyptic number.

It is an amenable number.

1367336421973 is a deficient number, since it is larger than the sum of its proper divisors (59449409675).

1367336421973 is an equidigital number, since it uses as much as digits as its factorization.

1367336421973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59449409674.

The product of its digits is 10287648, while the sum is 55.

The spelling of 1367336421973 in words is "one trillion, three hundred sixty-seven billion, three hundred thirty-six million, four hundred twenty-one thousand, nine hundred seventy-three".