1155534253135 has 8 divisors (see below), whose sum is σ = 1386803468160. Its totient is φ = 924319159584.

The previous prime is 1155534253129. The next prime is 1155534253151. The reversal of 1155534253135 is 5313524355511.

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 1155534253135 - 2¹⁷ = 1155534122063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1155534253091 and 1155534253100.

It is a congruent number.

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, 13483380 + ... + 13568809.

It is an arithmetic number, because the mean of its divisors is an integer number (173350433520).

Almost surely, 2^{1155534253135} is an apocalyptic number.

1155534253135 is a deficient number, since it is larger than the sum of its proper divisors (231269215025).

1155534253135 is an equidigital number, since it uses as much as digits as its factorization.

1155534253135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27060737.

The product of its digits is 675000, while the sum is 43.

The spelling of 1155534253135 in words is "one trillion, one hundred fifty-five billion, five hundred thirty-four million, two hundred fifty-three thousand, one hundred thirty-five".