2130640536553 has 16 divisors (see below), whose sum is σ = 2187251242560. Its totient is φ = 2074717556416.

The previous prime is 2130640536523. The next prime is 2130640536569. The reversal of 2130640536553 is 3556350460312.

It is a cyclic number.

It is not a de Polignac number, because 2130640536553 - 2²⁵ = 2130606982121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130640536523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86835675 + ... + 86860207.

It is an arithmetic number, because the mean of its divisors is an integer number (136703202660).

Almost surely, 2^{2130640536553} is an apocalyptic number.

It is an amenable number.

2130640536553 is a deficient number, since it is larger than the sum of its proper divisors (56610706007).

2130640536553 is a wasteful number, since it uses less digits than its factorization.

2130640536553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38456.

The product of its (nonzero) digits is 972000, while the sum is 43.

Adding to 2130640536553 its reverse (3556350460312), we get a palindrome (5686990996865).

The spelling of 2130640536553 in words is "two trillion, one hundred thirty billion, six hundred forty million, five hundred thirty-six thousand, five hundred fifty-three".