1355104077439 has 4 divisors (see below), whose sum is σ = 1548690374224. Its totient is φ = 1161517780656.

The previous prime is 1355104077413. The next prime is 1355104077449. The reversal of 1355104077439 is 9347704015531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1355104077439 - 2¹⁷ = 1355103946367 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1355104077392 and 1355104077401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355104077449) 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, 96793148382 + ... + 96793148395.

It is an arithmetic number, because the mean of its divisors is an integer number (387172593556).

Almost surely, 2^{1355104077439} is an apocalyptic number.

1355104077439 is a deficient number, since it is larger than the sum of its proper divisors (193586296785).

1355104077439 is an equidigital number, since it uses as much as digits as its factorization.

1355104077439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193586296784.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 1355104077439 in words is "one trillion, three hundred fifty-five billion, one hundred four million, seventy-seven thousand, four hundred thirty-nine".