1365033511345 has 8 divisors (see below), whose sum is σ = 1872045958464. Its totient is φ = 936022979184.

The previous prime is 1365033511267. The next prime is 1365033511421. The reversal of 1365033511345 is 5431153305631.

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

It is a cyclic number.

It is not a de Polignac number, because 1365033511345 - 2²⁵ = 1364999956913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1365033511298 and 1365033511307.

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, 19500478699 + ... + 19500478768.

It is an arithmetic number, because the mean of its divisors is an integer number (234005744808).

Almost surely, 2^{1365033511345} is an apocalyptic number.

It is an amenable number.

1365033511345 is a deficient number, since it is larger than the sum of its proper divisors (507012447119).

1365033511345 is an equidigital number, since it uses as much as digits as its factorization.

1365033511345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39000957479.

The product of its (nonzero) digits is 243000, while the sum is 40.

Adding to 1365033511345 its reverse (5431153305631), we get a palindrome (6796186816976).

The spelling of 1365033511345 in words is "one trillion, three hundred sixty-five billion, thirty-three million, five hundred eleven thousand, three hundred forty-five".