1355523211411 has 8 divisors (see below), whose sum is σ = 1357590452400. Its totient is φ = 1353456163488.

The previous prime is 1355523211373. The next prime is 1355523211439. The reversal of 1355523211411 is 1141123255531.

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 1355523211411 - 2²⁵ = 1355489656979 is a prime.

It is a super-2 number, since 2×1355523211411² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1355523215411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20789940 + ... + 20855038.

It is an arithmetic number, because the mean of its divisors is an integer number (169698806550).

Almost surely, 2^{1355523211411} is an apocalyptic number.

1355523211411 is a deficient number, since it is larger than the sum of its proper divisors (2067240989).

1355523211411 is an equidigital number, since it uses as much as digits as its factorization.

1355523211411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96533.

The product of its digits is 18000, while the sum is 34.

Adding to 1355523211411 its reverse (1141123255531), we get a palindrome (2496646466942).

The spelling of 1355523211411 in words is "one trillion, three hundred fifty-five billion, five hundred twenty-three million, two hundred eleven thousand, four hundred eleven".