1155102540153 has 16 divisors (see below), whose sum is σ = 1626791079936. Its totient is φ = 727896571920.

The previous prime is 1155102540143. The next prime is 1155102540157. The reversal of 1155102540153 is 3510452015511.

It is a happy number.

It is not a de Polignac number, because 1155102540153 - 2⁵ = 1155102540121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1155102540157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144419925 + ... + 144427922.

It is an arithmetic number, because the mean of its divisors is an integer number (101674442496).

Almost surely, 2^{1155102540153} is an apocalyptic number.

It is an amenable number.

1155102540153 is a deficient number, since it is larger than the sum of its proper divisors (471688539783).

1155102540153 is a wasteful number, since it uses less digits than its factorization.

1155102540153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288847924.

The product of its (nonzero) digits is 15000, while the sum is 33.

Adding to 1155102540153 its reverse (3510452015511), we get a palindrome (4665554555664).

The spelling of 1155102540153 in words is "one trillion, one hundred fifty-five billion, one hundred two million, five hundred forty thousand, one hundred fifty-three".