1355253341511 has 8 divisors (see below), whose sum is σ = 1808987998464. Its totient is φ = 902510456120.

The previous prime is 1355253341479. The next prime is 1355253341557. The reversal of 1355253341511 is 1151433525531.

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 1355253341511 - 2⁵ = 1355253341479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1355253341511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355253341411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247939701 + ... + 247945166.

It is an arithmetic number, because the mean of its divisors is an integer number (226123499808).

Almost surely, 2^{1355253341511} is an apocalyptic number.

1355253341511 is a deficient number, since it is larger than the sum of its proper divisors (453734656953).

1355253341511 is an equidigital number, since it uses as much as digits as its factorization.

1355253341511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495885781.

The product of its digits is 135000, while the sum is 39.

The spelling of 1355253341511 in words is "one trillion, three hundred fifty-five billion, two hundred fifty-three million, three hundred forty-one thousand, five hundred eleven".