1153553324511 has 32 divisors (see below), whose sum is σ = 1853171343360. Its totient is φ = 623514662496.

The previous prime is 1153553324477. The next prime is 1153553324531. The reversal of 1153553324511 is 1154233553511.

It is not a de Polignac number, because 1153553324511 - 2¹⁵ = 1153553291743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1153553324511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153553324531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1976091 + ... + 2492396.

It is an arithmetic number, because the mean of its divisors is an integer number (57911604480).

Almost surely, 2^{1153553324511} is an apocalyptic number.

1153553324511 is a deficient number, since it is larger than the sum of its proper divisors (699618018849).

1153553324511 is a wasteful number, since it uses less digits than its factorization.

1153553324511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4469163.

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

The spelling of 1153553324511 in words is "one trillion, one hundred fifty-three billion, five hundred fifty-three million, three hundred twenty-four thousand, five hundred eleven".