2113261483533 has 16 divisors (see below), whose sum is σ = 3038322033600. Its totient is φ = 1302138011520.

The previous prime is 2113261483481. The next prime is 2113261483577. The reversal of 2113261483533 is 3353841623112.

It is a happy number.

It is not a de Polignac number, because 2113261483533 - 2²² = 2113257289229 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2113261483433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 452128918 + ... + 452133591.

It is an arithmetic number, because the mean of its divisors is an integer number (189895127100).

Almost surely, 2^{2113261483533} is an apocalyptic number.

It is an amenable number.

2113261483533 is a deficient number, since it is larger than the sum of its proper divisors (925060550067).

2113261483533 is a wasteful number, since it uses less digits than its factorization.

2113261483533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904262572.

The product of its digits is 311040, while the sum is 42.

The spelling of 2113261483533 in words is "two trillion, one hundred thirteen billion, two hundred sixty-one million, four hundred eighty-three thousand, five hundred thirty-three".