1361323165435 has 8 divisors (see below), whose sum is σ = 1673431403616. Its totient is φ = 1062496128960.

The previous prime is 1361323165421. The next prime is 1361323165463. The reversal of 1361323165435 is 5345613231631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1361323165435 - 2⁹ = 1361323164923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1361323165391 and 1361323165400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3320300199 + ... + 3320300608.

It is an arithmetic number, because the mean of its divisors is an integer number (209178925452).

Almost surely, 2^{1361323165435} is an apocalyptic number.

1361323165435 is a deficient number, since it is larger than the sum of its proper divisors (312108238181).

1361323165435 is an equidigital number, since it uses as much as digits as its factorization.

1361323165435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6640600853.

The product of its digits is 583200, while the sum is 43.

The spelling of 1361323165435 in words is "one trillion, three hundred sixty-one billion, three hundred twenty-three million, one hundred sixty-five thousand, four hundred thirty-five".