2153124533523 has 16 divisors (see below), whose sum is σ = 2875933251072. Its totient is φ = 1432866960000.

The previous prime is 2153124533507. The next prime is 2153124533537. The reversal of 2153124533523 is 3253354213512.

It is not a de Polignac number, because 2153124533523 - 2⁴ = 2153124533507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2153120533523) 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, 10023163 + ... + 10235723.

It is an arithmetic number, because the mean of its divisors is an integer number (179745828192).

Almost surely, 2^{2153124533523} is an apocalyptic number.

2153124533523 is a deficient number, since it is larger than the sum of its proper divisors (722808717549).

2153124533523 is a wasteful number, since it uses less digits than its factorization.

2153124533523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218546.

The product of its digits is 324000, while the sum is 39.

The spelling of 2153124533523 in words is "two trillion, one hundred fifty-three billion, one hundred twenty-four million, five hundred thirty-three thousand, five hundred twenty-three".